Kim Kardashian and her Big, Black, Tight, Beautiful….Pants [photos]

Kim Kardashian showing us why she is who she is, just in case we forgot.  After celebrating her birthday weekend in Vegas and moving from Manhattan, back to LA, she arrives just in time to watch her brother compete last night on Dancing with the Stars.

Kris Humphries is seen giving his new (and we don’t know for how long) brother in-law a hug just before showtime.  Kim later tweeted:

 ‘So excited to watch @RobKardashian dance tonight! The whole fam is going to support! He goes on first at 8pm!‘

I’m sure with that outfit, Kim was the real star of the show.  DAYUMM!!

COSMO