Demi Lovato is an actress . p¡
She also starred in the films Princess Protection Program ( 2009 ) and Camp Rock 2 : The Final Jam ( 2010 ) .Lovato 's third album , Unbroken , was released in late 2011 and addressed many of her personal struggles ; it was followed by a documentary titled Demi Lovato : Stay Strong ( 2012 ) .
Demi Lovato