Kim K vs Khloe's butt battle

for a while now many headlines have been claiming Khloe is overtaking Kim in the butt department. Like where was it before now and how come no one noticed?..She says all she does are squats but many believe she had work done.

The two stepped out for dinner and it's clear Khloe can now give Kim a good run for her money. Besides, Khloe's derriere looks more natural. see more pictures after the cut