Demi Lovato performed at the Grammys on Monday night and she absolutely killed it.

With fellow singers John Legend, Meghan Trainor, Tyrese and Luke Bryan, Lovato paid tribute to legendary musician Lionel Richie. Each musician sang part of a medley incorporating Richie's "Easy Like Sunday Morning," "Penny Lover," "You Are," "Hello," and "Brick House." He later joined them onstage for a rendition of "All Night Long (All Night)."

Lovato didn't miss a beat of "Hello," with her stunning vocals. She looked as confident as ever wearing a plunging white blazer and black pants.

When the camera panned over to Richie he was singing along with the heartfealt ballad and looked as though he were in awe of Lovato's talent.