Kim went retro and racy in a figure-hugging leotard, sparkly tights, and legwarmers for a roller rink party with pal Jonathan Cheban in L.A. in April 2009. So that's what Kim would've looked like in the early '80s...
(April 29, 2009)
Kim K.'s Most Revealing Looks
In honor of the reality star's 31st birthday on October 21, check out some of her sexiest ensembles.