The Kardashian Sisters

Kourtney Kardashian, Khloe Kardashian and Kim Kardashian earned a collective estimated $11 million in 2010. (Photo by Andrew H. Walker/Getty Images)

Kim Kardashian

Kim Kardashian’s estimated 2010 earnings were $6 million, accumulated from endorsement deals, party-hosting gigs, and sponsored tweets, in addition to licensed perfumes and a share of a clothing line with her sisters. (Photo by Jason Kempin/Getty Images)

Lauren Conrad

Estimated 2010 earnings: $5 million (Photo by Frazer Harrison/Getty Images)

Bethenny Frankel

Estimated 2010 earnings: $4 million(Photo by Eugene Gologursky/Getty Images for Hilton)

Audrina Patridge

Estimated 2010 earnings: $3.5 million. (Photo by Frazer Harrison/Getty Images)

Kate Gosselin

Estimated 2010 earnings: $3.5 million.(Photo by Frederick M. Brown/Getty Images)

Mike “The Situation” Sorrentino

Estimated 2010 earnings: $3 million. (Photo by Jason Merritt/Getty Images for VH1)

Khloe Kardashian Odom

Estimated 2010 earnings: $2.5 million. (Photo by Michael Buckner/Getty Images For AXE)

Kourtney Kardashian

Estimated 2010 earnings: $2.5 million. (Photo by Frazer Harrison/Getty Images)

Paul “Pauly D” Delvecchio

Estimated 2010 earnings: $2 million.(Diana Zalucky, photographer)

Kendra Wilkinson

Estimated 2010 earnings: $2 million. (Photo by Jerritt Clark/Getty Images for Caravan)