On Saturday night, Britney rocked the exact same dress with mid-calf boots to the KISS-FM Wango Tango concert.
Kim Kardashian sizzled up the streets of South Beach on Friday night in the sexy Herve Leger by Max Azria strapless mini, pairing it with Fendi black patent mesh heels and a gold clutch.
Who Wore It Best? Kim Kardashian Vs. Britney Spears
PHOTOS: Kim Kardashian Vs. Britney Spears In Herve Leger