Demi Lovato & DNCE Perform at the Marriott Rewards Private Event

Demi Lovato and DNCE performed at Marriott Rewards’ private event in Los Angeles yesterday, September 22. Held at LA Live, the group and Demi hit the stage to perform separately and then came together to perform DNCE’s single, “Toothbrush”.

Before the show, Joe Jonas and Demi Lovato took part in a live chat where they answered fan questions ranging from having kids to the presidency.

You can watch more videos from their show under the jump. DNCE will now head to Las Vegas, where they will perform at the iHeartRadio Music Festival, while Demi will head to New York City to perform at the Global Citizen Festival.