From left: L.A. Reid, Demi Lovato, Britney Spears and Simon Cowell
Photo by: Courtesy The X Factor
Mindy Kaling and Britney Spears Shine at Fox Upfronts
The Mindy Project and the pop star are coming to Fox in the fall
Demi Lovato Says Club Promoters Gave Her Drugs, Booze
"They wanted me to come back so I would be seen there," says the star who sought treatment
Listen Now: PEOPLE's Exclusive Spotify Playlist
Celebrate PEOPLE's real beauty campaign with our playlist about what really matters
Ellen DeGeneres, Demi Lovato Fight 'R' Rating on Anti-Bullying Movie
Celebrities join a grassroots petition started by Katy Butler, a bullied high-school student
Demi Lovato Angry at Disney Channel over Eating Disorder Joke
The network responded and said they were pulling the offending episode from the air
Demi Lovato Returns to Treatment Center – as a Speaker
"What an inspiring day," she says after visiting those fighting "their inner demons"
Are Demi Lovato and Wilmer Valderrama Back Together?
Are the pair, who were rumored to be dating in 2010, back together?
