Demi Lovato: 'Heart Attack' on 'GMA' - Watch Now!

Demi Lovato takes the stage to belt out her latest single “Heart Attack” on Good Morning America on Wednesday morning (April 10) in New York City.

The 20-year-old singer made an appearance the same morning as Gwyneth Paltrow – the two took a plane in from Los Angeles together and appeared on each other’s segments on the talk show!

“Early morning tomorrow….performing Heart Attack on @gma tomorrow at 8am in Times Square!!!” Demi tweeted the night before.

Check out Demi and Gwyneth‘s interview below, and click inside to watch Demi performing “Heart Attack”…

FYI: Demi is wearing a Lillian Crowe necklace.

10+ pictures inside of Demi Lovato performing on GMA…