Demi Lovato Fools Around Behind The Scenes With Ryan Seacrest! Watch Their Sing-Along HERE!

This adorbs video is guaranteed to brighten up anyone’s Monday! Demi Lovato has been taking over the charts and the airwaves with her new single, Heart Attack, and now we can see why — it’s just SUPER infectious! Just last week, Dem Dem stopped by the On Air studios to chat with Ryan Seacrest and ended up [...]