Demi Lovato has bipolar disorder!

Demi Lovato has got it bad.

The actress who recently opened up about her battle with anorexia and bulimia has revealed she’s also battling bipolar disorder.

“I never found out until I went into treatment that I was bipolar,” she told People magazine.

“Looking back it makes sense. There were times when I was so manic, I was writing seven songs in one night and I’d be up until 5:30 in the morning.

“I feel like I am in control now where my whole life I wasn’t in control.

“What’s important for me now is to help others.”