Kourtney Kardashian, Scott Disick, Kim Kardashian, and Kanye West on October 31, 2012 in Miami, Florida. Credit: FameFlynet Pictures

Double trouble!

Sisters Kim and Kourtney Kardashian enjoyed a Halloween double date with their boyfriends in Miami on Wednesday, Oct. 31. Kim, 32, held hands with Kanye West, 35, while strolling side-by-side Kourtney, 33, and Scott Disick, 29, on their way to lunch.

Kourtney, Disick and West all dressed in white and beige, but Kim stood out in a sexy all-black ensemble. The reality starlet styled a see-through lace top and tight, leather leggings for the Halloween outing.

Kim and Kourtney are currently in Miami filming Kourtney & Kim Take Miami, and it looks like they kept their Halloween festivities low-key. Both girls tweeted their support to sister Khloe Kardashian Wednesday night while watching her big debut as a host on X Factor.

Omg! I'm literally crying! Khloe Kardashian looks beautiful on the X Fator!" Kim tweeted. "Not sure why I'm crying, just so proud of my little sister!" Kourtney agreed, writing, "Wow! I am so proud right now watching Khloe Kardashian host X-Factor!"