USMagazine, Thursday, November 1, 2012, 10:15am (PDT)
Catwoman and Batgirl take Miami!
For her Halloween bash at Miami hotspot Liv Oct. 31, Kim Kardashian and sister Kourtney -- along with Kanye West, Jonathan Cheban and Scott Disick -- dressed up as Gotham City's finest heroes and most notorious villains.
Kim, 32, donned a sexy, leather catsuit, while her older sis, 33, dressed up as Batgirl. Meanwhile, West channeled Bruce Wayne's alter-ego, Batman, a red-headed Cheban donned The Riddler's green suit, and Disick played Batman's faithful sidekick, Robin. (Kim and Kourtney's little sis, Khloe, was across the country attending to her new X Factor hosting duties.)