WATCH: Jennifer Lopez Can’t Control Her Ass

Big, big booty, cause she got a big booty…

Jennifer Lopez is only a week into her Vegas residency, and she’s already working her ass off — literally. Ok well not off, but she’s definitely working it out. During last night’s show of “All I Have,” J.Lo took a performance no one will forget.

As the singer thanked her fans and took her final bow, she suffered a wardrobe malfunction and split her pants. Yup, right up the middle. Luckily, J.Lo didn’t seem to notice the breeze that most likely hit her backside.

Watch the entire bootylicious video above.