Bebe Rexha on Tonight Show: Watch Here

Bebe Rexha rocked it out as she hit the stage as the musical guest on The Tonight Show Starring Jimmy Fallon on Monday night.

The 28-year-old hit-performed her heartfelt new single “I’m a Mess” off of her full-length debut album Expectations, which was just released on Friday.

“I LOVED this performance so much. One of my favorite moments ever,” Bebe tweeted after the performance.