Kim Kardashian [1] has been paying homage to her favorite icons this Halloween [2], and on Saturday, her sister Kourtney also got in on the fun. The two dressed up as Madonna [3] and Michael Jackson [4] from the 1991 Academy Awards for a party in Bel Air. While Kim looked glamorous in a shimmery dress and blonde wig, Kourtney completely nailed her tribute to the King of Pop by donning a white jacket, black leather pants, matching gloves, and wet curly hair. From her spot-on Cher costume [5] to her somewhat controversial Aaliyah outfit [6], it's clear that Kim is taking her costume game [7] very seriously this year. Hopefully she will do a family costume with her kids [8] before Oct. 31st!

Madonna and Michael Jackson