Lovato was at CAST Centers in 2013 for depression, bulimia, and substance abuse.
The program worked for her, and now she has become more involved with CAST Centers in Los Angeles.
It just feels good, Lovato told Tracy Smith.
Credit: Paul Archuleta/FilmMagic
When she first got to the facility Lovato said, I was a nightmare.
And this will be on a Sunday morning, so Im not going to say it.
Lovato is currently on the Future Now tour with Nick Jonas.
The interview will be broadcast on Sunday, Sept. 11 at 9 a.m.
