Pop diva Whitney Houston holds her Grammy award fo

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LOS ANGELES, UNITED STATES: Pop diva Whitney Houston holds her Grammy award for Best Female Rythm and Blues Vocal Performance for "It's Not Right but It's Okay" at the 42nd Annual Grammy Awards at the Staples Center in Los Angeles 23 February, 2000.

Singers Mariah Carey (L) and Whitney Houston perfo

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LOS ANGELES, UNITED STATES: Singers Mariah Carey (L) and Whitney Houston perform "When You Believe" during the 71st Academy Awards 21 March 1999 at the Dorothy Chandler Pavilion.

Singer Whitney Houston sings at the ceremony dedic

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FLUSHING MEADOWS, UNITED STATES: Singer Whitney Houston sings at the ceremony dedicating the new Arthur Ashe Stadium at the USTA National Tennis Center at the US Open 25 August, in Flushing Meadows,

One of the world's most popular US singer Whiteny

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BEVERLY HILLS, UNITED STATES: One of the world's most popular US singer Whiteny Houston, her husband, US singer Bobby Brown and their daughter Christina, arrive 11 October 1998 at the International Achievement in Arts Awards in Beverly Hills. Houston and Brown married in 1992.

U.S. singer Whitney Houston performs at the MTV Eu

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BARCELONA, SPAIN - NOVEMBER 14: U.S. singer Whitney Houston performs at the MTV European Music Awards in Barcelona's Sant Jordi stadium, Spain Thursday Nov. 14, 2002.

This 26 March 2001 file photo shows US pop diva Wh

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LOS ANGELES, CA - MARCH 26: This 26 March 2001 file photo shows US pop diva Whitney Houston and her husband Bobby Brown arriving at the Vanity Fair Oscar Party in Los Angeles, California. Houston has checked into a drug rehabilitation clinic, her publicist said 16 March 2004, providing a new twist in her long battle with drug addiction. Houston, 40, has "chosen to enter a facility for rehabilitation," her publicist said in a terse statement that provided no further details of the type or location of the treatment, but which contained a message for her fans. "She thanks everyone for their support and prayers," the statement said.

Premiere Of Bravo's "Being Bobby Brown"

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ATLANTA, GA - JUNE 27: Whitney Houston and Bobby Brown arrive for the premier of Bravo's "Being Bobby Brown" Monday, June 27, 2005 in Atlanta, Georgia.

CA: 25 Strong: The BET Silver Anniversary Celebration

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LOS ANGELES - OCTOBER 26: Singer-actress Whitney Houston onstage during the taping of "25 Strong: The BET Silver Anniversary Celebration" at The Shrine auditorium in Los Angeles, California. The event highlighted 25 years of programming on Black Entertainment Television.

1999 WNBA All-Star Game

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NEW YORK - JULY 14: Singer Whitney Houston performs the national anthem at the 1999 WNBA All-Star Game played July 14, 1999 at Madison Square Garden in New York, New York.

Super Bowl XXV: New York Giants v Buffalo Bills

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TAMPA, FL - JANUARY 27: Whitney Houston sings the National Anthem before a game with the New York Giants taking on the Buffalo Bills prior to Super Bowl XXV at Tampa Stadium on January 27, 1991 in Tampa, Florida. The Giants won 20-19.

15th Annual ELLA Award - Arrivals

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BEVERLY HILLS - SEPTEMBER 12: Recording artist Whitney Houston attends the15th Annual Ella Awards at the Beverly Hilton Hotel on September12, 2006 in Beverly Hills, California.

17th Mercedes-Benz Carousel of Hope Ball - Arrivals

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BEVERLY HILLS, CA - OCTOBER 28: Singer Whitney Houston arrives at the 17th Annual Mercedes-Benz Carousel of Hope Ball at the Beverly Hilton Hotel on October 28, 2006 in Beverly Hills, California.

Clive Davis Pre-GRAMMY Party - Arrivals

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BEVERLY HILLS, CA - FEBRUARY 09: Singer Whitney Houston arrives at the Legendary Clive Davis Pre-Grammy Party held at the Beverly Hilton Hotel on February 9, 2008 in Beverly Hills, California.

Bernard Hopkins v Joe Calzaghe

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LAS VEGAS - APRIL 19: Singer Whitney Houston (M)and daughter Bobbi Christina Brown arrive to the Joe Calzaghe of Wales and Bernard Hopkins light heavyweight bout at Thomas & Mack Center on April 19, 2008 in Las Vegas, Nevada.

17th Annual Reel Awards

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LAS VEGAS - MAY 25: Whitney Houston impersonator Ikenna Beney Amaechi of Germany performs at the 17th annual Reel Awards at the Imperial Palace Hotel and Casino May 25, 2008 in Las Vegas, Nevada. The show honors the world's top impersonators, tribute artists and celebrity look-alikes.

2009 GRAMMY Salute To Industry Icons: Clive Davis - Show

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BEVERLY HILLS, CA - FEBRUARY 07: Singer Whitney Houston performs at the 2009 GRAMMY Salute To Industry Icons honoring Clive Davis at the Beverly Hilton Hotel on February 7, 2009 in Beverly Hills, California.

51st Annual Grammy Awards - Show

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LOS ANGELES, CA - FEBRUARY 08: Singer Whitney Houston speaks during the 51st Annual Grammy Awards held at the Staples Center on February 8, 2009 in Los Angeles, California.

(FILES) US pop star and entertainer Mich

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(FILES) US pop star and entertainer Michael Jackson (2R) gathers with Elizabeth Taylor (L), Liza Minnelli (2L) and Whitney Houston (R) at the United Nego College Fund dinner at a New York hotel March 10, 1988 in New York. Michael Jackson died on June 25, 2009 after suffering a cardiac arrest, sending shockwaves sweeping across the world and tributes pouring in on June 26 for the tortured music icon revered as the "King of Pop."

Whitney Houston Performs on ABC's "Good Morning America"

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NEW YORK - SEPTEMBER 01: Bobbi Kristina Brown and Whitney Houston performs on ABC's "Good Morning America" on September 1, 2009 in New York City.

Whitney Houston Performs on ABC's "Good Morning America"

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NEW YORK - SEPTEMBER 01: Whitney Houston performs on ABC's "Good Morning America" on September 1, 2009 in New York City.

Former Soviet President Mikhail Gorbache

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Former Soviet President Mikhail Gorbachev (R) and US singer Whitney Houston pose during the World Women's Award ceremony in Hamburg, northern Germany, 09 June 2004. Whitney Houston got the World Artist Award for Lifetime Achievement. The Women's World Awards are part of the global initiative "Women's World Forum" and will be presented of the first time this year to extraordinary women in 12 different categories in Hamburg.

2009 American Music Awards - Show

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LOS ANGELES, CA - NOVEMBER 22: Singer Whitney Houston performs onstage at the 2009 American Music Awards at Nokia Theatre L.A. Live on November 22, 2009 in Los Angeles, California.

US singer Whitney Houston prays after ta

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US singer Whitney Houston prays after taking part in a baptism ceremony in the Jordan River in northern Israel near Kibbutz Kineret 29 May 2003. Houston is in Israel for a week to make a recording with the polygamous Black Hebrew sect.

2010 BET Honors - Show

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WASHINGTON - JANUARY 16: Whitney Houston accepts the BET Honor for entertainment during the 2010 BET Honors at the Warner Theatre on January 16, 2010 in Washington, DC.

Whitney Houston Arrives South Korea

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INCHEON, SOUTH KOREA - FEBRUARY 03: Singer Whitney Houston arrives at Incheon International Airport on February 3, 2010, in Incheon, South Korea. Whitney Houston is scheduled to play her concerts in South Korea on February 6 and 7 and set to kick off her world tour 'Nothing but Love World Tour' for her latest album 'I Look to You' in South Korea next month.

Whitney Houston Performs At The O2 Arena

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LONDON - APRIL 25: Whitney Houston performs at the O2 Arena on April 25, 2010 in London, England.

Whitney Houston Performs In Milan

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MILAN, ITALY - MAY 03: Whitney Houston performs at Mediolanum Forum on May 3, 2010 in Milan, Italy.

Whitney Houston Sighting In Berlin

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BERLIN - MAY 12: Singer Whitney Houston (R) arrives at the O2 World in front of the backstage entrance on May 12, 2010 in Berlin, Germany.

Whitney Houston In Concert

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BERLIN - MAY 12: US-American singer Whitney Houston performs live during a concert at the O2 World on May 12, 2010 in Berlin, Germany. The concert is part of the 2010 Nothing But Love tour to promote the album I Look To You.

2010 Keep A Child Alive's Black Ball

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NEW YORK - SEPTEMBER 30: Singer Whitney Houston attends the 2010 Keep A Child Alive's Black Ball at the Hammerstein Ballroom on September 30, 2010 in New York City.

Clive Davis And The Recording Academy's 2011 Pre-GRAMMY Gala And Salute To Industry Icons Honoring David Geffen - Inside

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BEVERLY HILLS, CA - FEBRUARY 12: (EXCLUSIVE COVERAGE) (L-R) Singer Whitney Houston, Singer Dionne Warwick and Bobbi Kristina Brown arrives at the 2011 Pre-GRAMMY Gala and Salute To Industry Icons Honoring David Geffen at Beverly Hilton on February 12, 2011 in Beverly Hills, California.

2011 Pre-GRAMMY Gala And Salute To Industry Icons Honoring David Geffen - Arrivals

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BEVERLY HILLS, CA - FEBRUARY 12: Singer Whitney Houston arrives at the 2011 Pre-GRAMMY Gala and Salute To Industry Icons Honoring David Geffen at Beverly Hilton on February 12, 2011 in Beverly Hills, California.

2011 Pre-GRAMMY Gala And Salute To Industry Icons Honoring David Geffen - Show

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Whitney Houston performs onstage at the 2011 Pre-GRAMMY Gala and Salute To Industry Icons Honoring David Geffen at Beverly Hilton on February 12, 2011 in Beverly Hills, California.

Singers Whitney Houston (L) and Dionne W

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Singers Whitney Houston (L) and Dionne Warwick perform onstage during the 2011 Pre-Grammy Gala & Salute to Industry Icons, with Clive Davis Honoring David Geffen at the Beverly Hilton on February 12, 2011. The event, on the eve of the 53rd Annual GRAMMY, honored Geffen Records founder and DreamWorks SKG co-founder David Geffen who was presented with the President's Merit Award in recognition of his significant contributions to the music industry and the impact his efforts have had on music and the business of music.

Remembering Whitney Houston In New York City

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NEW YORK, NY - FEBRUARY 11: Atmosphere at the Apollo Theatre on the streets of Manhattan on February 11, 2012 in New York City.

Remembering Whitney Houston In New York City

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NEW YORK, NY - FEBRUARY 11: Signage remembering Whitney Houston is seen on the streets of Manhattan on February 11, 2012 in New York City.

Singer Whitney Houston performs at the 4

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Singer Whitney Houston performs at the 42d Annual Grammy Awards in Los Angeles 23 February, 2000. Houston received a Grammy for the category Best Female Rythm & Blues Vocal Performance.

US singer Whitney Houston performs on st

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US singer Whitney Houston performs on stage during the 183rd edition of the TV show presented by "Wetten, dass..?" (Let's Make a Bet) on October 3, 2009 in Freiburg, southern Germany.

Whitney Houston waves to the crowd at th

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Whitney Houston waves to the crowd at the 36th Annual Grammy Awards in New York 01 March 1994 after she was honored for Record of the Year, "I'll Always Love You," and Album of the Year, the soundtrack from the film "The Bodyguard." At rear is her producer David Foster, who shared the honors with her.

US singer Whitney Houston holds her awa

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US singer Whitney Houston holds her award for Best Rhythm and Blues performer at the 1999 MTV Europe Music Awards 11 November1999 held at The Point in Dublin.

US singer Whitney Houston poses for the

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US singer Whitney Houston poses for the photographer after reveiving the Best Rythm and Blues performer award during the 1999 MTV Europe Music Awards, at the Point in Dublin 11 November 1999.

US singer Whitney Houston talks with TV

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US singer Whitney Houston talks with TV host Thomas Gottschalk (unseen) during the 183rd edition of the TV show presented by "Wetten, dass..?" (Let's Make a Bet) on October 3, 2009 in Freiburg, southern Germany.

US singer Whitney Houston performs on Ma

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US singer Whitney Houston performs on May 24 , 2008 in Rabat during the closing concert in the Mawazine 7th festival held in Rabat.

US singer Whitney Houston performs on st

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US singer Whitney Houston performs on stage during the 183rd edition of the TV show presented by "Wetten, dass..?" (Let's Make a Bet) on October 3, 2009 in Freiburg, southern Germany.

Whitney Houston Passes Away

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LOS ANGELES, CA - FEBRUARY 12: Flower tributes are left at the Beverly Hilton Hotel in the early hours of February 12, 2012 in Los Angeles, CA. Singer and film star Whitney Houston aged 48 has died in her hotel room at the Beverly Hilton Hotel.

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1/15/00 New York, NY. Whitney Houston performing at Radio City Music Hall during the Roy Jones vs. David Telesco fight.

Singer Whitney Houston

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384566 05: Singer Whitney Houston arrives at a gala concert for the Wyclef Jean Foundation January 19, 2001 at Carnegie Hall in New York City.

VH1 Divas Duets - Show

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LAS VEGAS - MAY 22: Singer Whitney Houston performs at the VH1 Divas Duets, a concert to benefit the VH1 Save the Music Foundation held at the MGM Grand Garden Arena on May 22nd, 2003 in Las Vegas, Nevada.

VH1 Divas Duets Post Party

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LAS VEGAS - MAY 22: Actresses Tia (2nd L) and Tamara Mowry (R) with singer Whitney Houston (2nd R) attend the VH1 Divas Duets post concert party which was held to benefit the VH1 Save the Music Foundation. The concert was held at the MGM Grand Garden Arena on May 22nd, 2003 in Las Vegas, Nevada.

1998 Billboard Music Awards

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Whitney Houston performing on the 1998 Billboard Music Awards at the MGM Grand in Las vegas, NV.

41st Annual Grammy Awards - Show

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Sting and Whitney Houston at the 1999 Grammy Awards held in Los Angeles, CA on February 24, 1999

VH1 Divas Las Vegas - Show

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Whitney Houston performs on the "VH1 Divas Las Vegas", a concert to benefit the VH1 Save the Music Foundation, at the MGM Grand Garden Arena in Las Vegas, 5/23/02.

1999 MTV Movie Awards

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Whitney Houston on the 1999 MTV Movie Awards at the Barker Hangar in Santa Monica, CA, 6/5/99. The show will air on MTV on June 10th.

1999 VH1 Divas Live

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Whitney Houston performs during the VH1 DIVAS LIVE '99 at the Beacon Theatre in New York on Tuesday, April 13. Other performers include Brandy, Tina Turner, and Cher, with a special performance by Elton John.

Whitney Houston Concert for Good Morning America

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Whitney Houston performs three songs taped for ABC Good Morning America outside at Lincoln Center in new York City, Sunday, December 8, 2002. .

32nd Annual Songwriters Hall of Fame

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Dionne Warwick and Whitney Houston at the Songwriters Hall of Fame 32nd Annual Awards at The Sheraton New York Hotel and Towers in New York City on June 14, 2001

Michael Jackson Concert - Day 1

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Whitney Houston performing on the Michael Jackson "30th Anniversary Celebration, The Solo Years" concert at New York's Madison Square Garden, Friday, Sept. 7, 2001.

Whitney Houston

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NEW YORK - SEPTEMBER 7: American pop star Whitney Houston performs on stage at the MTV Music Video Awards held at Radio City Music Hall on September 7, 2000 in New York.

Christian Dior Launches "D'Trick"

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LOS ANGELES - JUNE 3: Singer Whitney Houston arrives at the Christian Dior "D'Trick" Launch Party, on June 3, 2004 at Fenix Restaurant at the Argyle Hotel in Los Angeles, California.

US "Soul Divas" (L to R) Dionne Warwick,

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MUNICH, Germany: US "Soul Divas" (L to R) Dionne Warwick, her cousin Whitney Houston and Natalie Cole perform together 09 July 2004 on the stage of the Olympic hall in Munich, southern Germany, during their German tour, the first ever where all three sing together.

The Princess Diaries 2 Royal Engagement Film Premiere After Party

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ANAHEIM, CA - AUGUST 7: (L to R) Producers Debra Martin Chase, Whitney Houston, recording artist Diane Warren and actor Raven pose for photographers prior to the after party of "The Princess Diaries 2: Royal Engagement" at Disneyland on August 7, 2004 in Anaheim, California. The film "The Princess Diaries 2: Royal Engagement" opens in theaters nationwide on August 11, 2004.

World Music Awards 2004 - Show

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LAS VEGAS, NV ? SEPTEMBER 15: Singer Whitney Houston performs during the 2004 World Music Awards at the Thomas and Mack Center on September 15, 2004 in Las Vegas, Nevada.

World Music Awards 2004 - Show

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LAS VEGAS, NEVADA : SEPTEMBER 15: Whitney Houston performs on stage at the 2004 World Music Awards at the Thomas & Mack Centre on September 15, 2004 in Las Vegas.

US star Whitney Houston performs in a concert in t

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ZURICH, SWITZERLAND: US star Whitney Houston performs in a concert in the Hallenstadion in Zurich 01 September 1999, attended by more than 10.000 spectators.