Video: Demi Lovato’s first concert since treatment

Good news, Demi Lovato’s first concert since her treatment went well.

Demi made her return to the stage at the Hammerstein Ballroom in New York City on 17th Sept.

The 19-year-old put on an incredible show, and even performed an acoustic cover of Lil Wayne‘s hit “How To Love.”

Demi recently admitted to Ellen DeGeneres that treatment may have saved her life.

“I went from being at the highlight of my career,” she said. “Having a movie about to come out or just come out and being on this tour. Having so much success. So many things were going great in my life and then all of the sudden my personal life just went down at crazy speeds. I had a negative breakdown and it changed my life forever but I’m glad that it did because if I had never gone into the treatment. I don’t know if one, I’d even be sitting here today. Two, if I’d be alive today.”