Two sexy ladies, one sexy dress.

Both Kim Kardashian, 30, and Britney Spears, 29, stepped out in the same Herve Leger dress over the weekend.

PHOTOS: Vote! Who wore it best?

The E! reality star, who was dining with beau Kris Humphries at Miami's Zuma on Friday, accessorized her look with Fendi shoes. Spears added a rock 'n' roll edge by pairing the sexy dress with black boots at 102.7 KIIS FM's Wango Tango concert in L.A. the following night.

Tell Us: Who wore Herve Leger better?

Poll

Who wore Herve Leger best?

Kim Kardashian
Britney Spears
29373 Total Votes
Who wore Herve Leger best?