Demi Lovato: Twerking For Simon Cowell

Demi Lovato is certainly having fun filming the third season of The X Factor. During the June 20 auditions in Long Island, New York, the “Heart Attack” singer was seen shaking her butt in Simon Cowell’s face!

Demi Lovato: Twerking on the X Factor Set!

Demi, 20, was twerking, which former Disney star Miley Cyrus has been doing a lot lately, to the equally sexual song “Baby Got Back.”

In the video, fans can be heard cheering on Demi as Simon appears to be completely embarrassed by her sexy dance moves.

Even though Miley’s helped make the seductive dance a bit more famous, fans on YouTube said Liam Hemsworth’s fiancee could learn a thing or two from Demi. “Miley, learn how to werk from the one and only Demi Lovato,” the fan said on YouTube.