WHOOPS!! Mariah Carey Has A WARDROBE MALFUNCTION . . . Her Boob POPS OUT . . . In Front Of 20,000 BASKETBALL FANS!!!

: Mariah Carey, who is 47 years old, and her boyfriend Bryan Tanaka, who is 33, were at the LA Clippers game yesterday – and Mariah had a very EMBARRASSING moment.

You see Mariah wore a blouse that was WAY TOO TIGHT – and when she went to sit down, one of the girls nearly GOT LOOSE.

The 20,000 fans at the Staples Center were treated to a show . . .

Here is the image of her NIP SLIP.

Mariah’s engagement with BILLIONAIRE James Packer came to in end, in part because she was spending time with her backup dancer Bryan, who admitted he had a crush on Mariah all along.