This past week, Demi Lovato has been out in New York making her way on a press tour to promote The X Factor. Last night, she even stopped by Late Night With Jimmy Fallon. She chatted with Fallon about her current single "Give Your Heart a Break", her upcoming performance at the 2012 VMAs, and of course her love-hate relationship with Simon Cowell. Will you be tuning into The X Factor when it premieres on September 12? Watch Lovato's full interview on Late Night With Jimmy Fallon below:
