Mariah Carey Shows Off Her Bare Bum in Las Vegas

Mariah Carey wears a sexy black outfit while arriving at 1 Oak Nightclub inside Mirage Hotel & Casino on Saturday evening (June 25) in Las Vegas.

The 46-year-old entertainer debuted her very first DJ set that night.

PHOTOS: Check out the latest pics of Mariah Carey

“Tonight is going to be fire �”��”��”� see you at #oneoak #lasvegas @1OAKLV @ELIPACINO @DJSUSSONE 😘😘😘,” she tweeted.

In case you missed it, Demi Lovato recently called out Mariah for dissing other stars!

40+ pictures inside of Mariah Carey DJing at a club in Vegas…