Jennifer Lopez suffered an embarrassing wardrobe malfunction during the "All I Have" concert in Las Vegas on Sunday night, according to E!.

The 46-year-old singer was performing her hit song "On the Floor" and leaned forward to take a bow when her glittery, body-hugging Michael Costello jumpsuit ripped open from behind, baring her big booty for all to see.

Being the professional that she is, "The Boy Next Door" actress was unfazed by the incident and went on with the performance like nothing happened.

This isn't the first time JLo has suffered a wardrobe malfunction, though. In 2012, during two separate shows in Italy and London, she suffered a nipple slip while wearing a Zuhair Murad bodysuit, according to US Weekly.

Lopez started her Las Vegas residency last week to a packed crowd, and there were some big names in attendance including Hoda Kotb, Ryan Seacrest, Rebel Wilson and Justin Bieber, according to MTV.

JLo's wardrobe mishap was captured on camera. Watch the video below: