!! OMG, Courtney Act has MAJOR wardrobe malfunction while entering the CBB UK House !!

LITERALLY, Caught in the ACT! Miss Act was left red-faced (underneath all her contouring, you just can’t see it) when she tripped on her skirt, revealing her entire buttocks AND tuck to the audience! Oops! Check out the sort of NSFW video after the jump.

Every celeb you ever wanted to see... In the buff (just click).