Kim Kardashian's Booty Gets An X-Ray! Real Or Fake? -- KICKIN' IT WITH THE KARDASHIANS (PHOTOS)

Kim Kardashian is putting the rumors to rest once and for all that her infamous booty has been surgically enhanced. Featured on this Sunday’s “Keeping Up With The Kardashian” episode, Kim has her family doctor take an X-ray of her booty as proof that it is real.

Khloe Kardashian couldn't wait to share the news, as she took to her personal Celebuzz page posting a picture of her sister’s booty X-ray.

“She’s all natural baby! The PROOF is in the X-ray. Kim’s ass is 100% real!!!” Khloe wrote.

Kim responded on her Twitter page tweeting, “Haha! The things my sisters have me do! Proof baby!”

Accompanied by friends, Kim showed off her curves in a strapless dress on a luxury yacht last night.

More pictures of Kim's night out with friends after the break.