Demi stopped by Katie Couric's new daytime talk show in NYC and she revealed that while in rehab for her eating disorder, people would watch her to make sure she ate everything on her plate!
Demi Lovato has no problem sharing her emotional story with her loyal fans. The X Factor judge tells Katie Couric in an episode set to air on Sept.24 that she wasn't even allowed to go to the bathroom by herself in rehab!
