Demi Lovato By mckennafoy Jan 1, 1992 Cast on "Barney and Friends" Cast on "Barney and Friends" Jan 1, 2005 Geust apperence on " Prison Break" Jan 1, 2007 Geust apperence on "Just Jordan" Jan 1, 2008 Cast as Mitchie Torres a starring roll on "Camp rock" Jan 1, 2008 opening act in "Burning Up" tour with the Jonas Brothers Jan 1, 2008 Opening act in "Burning Up" tour with the Jonas Brothers Sep 23, 2008 released "Don't Forget" Jan 18, 2009 cast on Sonny with a Chance as Sonny ( her own show) Jan 18, 2009 released "Here We Go Again" Jan 18, 2009 quit "Sonny with a Chance" Nov 18, 2010 self admitted into rehab for severe depression, bulimia, anorexi, cutting Jan 18, 2011 released from rehab Jan 18, 2011 released "Unbroken" 3rd studio album May 18, 2012 toured with Hot Chelle Rae