John Shearer/WireImage, Hellmuth Dominguez, PacificCoastNews.com
Fergie chose a cleavage-baring Camilla and Marc number when she attended the Los Angeles premiere of Nine with hubby Josh Duhamel back in December. Kimmie looked scrumptious in a peek-a-boo Sena dress while dining at Katsuya in L.A. last month.
Both babes had the bods to pull off their revealing LBDs, but only one of them had the budget to spend close to half a grand.
Find out who it is in mystyle's Who Broke the Bank? shopping game!