Demi Lovato has opened up about her drug use in a shocking new interview with Access Hollywood.

Demi Lovato hits the red carpet at the celebration of her Nylon Magazine December 2013/January 2014 issue on Thursday (December 5) in West Hollywood, Calif.

Demi Lovato matches her faux fourrure to her blue hair on the cover of Nylon‘s December 2013/January 2014 issue.

Demi Lovato makes her way inside El Capitan Theatre to make an appearance on Jimmy Kimmel Live! on Monday (November 25) in Hollywood, Calif.

Demi Lovato is still sporting her blue haired look while at a book signing for “Staying Strong” held at the Barnes & Noble bookstore at The Grove on Saturday (November 23) in Los Angeles

Check out Demi Lovato belting her cœur, coeur out in her brand new musique video for “Neon Lights”, directed par Ryan Pallotta!

Demi is stunning while attending the premiere of her latest film La Reine des Neiges held at the El Capitan Theatre on Tuesday (November 19) in Hollywood.