Singer Demi Lovato poses to promote the movie "Camp Rock 2 The Final Jam" in Mexico City in October 2010.
“I was performing concerts on an empty stomach. I was losing my voice from purging. I was not taking medication for depression, and I literally was so emotionally whacked out.”
–DEMI LOVATO, Disney Channel actress, revealing her struggles with bipolar disorder and bulimia as a teen star. She recently emerged from rehab, quit her Disney show Sonny With a Chance, and hopes to become an advocate for girls facing similar struggles. (via ABC News)