Demi Lovato

  • WATCH: Demi Lovato Speaks on Mental Illness at the Democratic National Convention & Performs

    Demi Lovato spoke about mental illness at the Democratic National Convention and the singer also performed her song "Confident" at the DNC. Watch the full video here.

  • WATCH: Demi Lovato Kills It in Lionel Richie Tribute at Grammys 2016

  • WATCH: Demi Lovato Kills It at the 2015 American Music Awards With Alanis Morissette

  • Demi Lovato & Alanis Morissette, AMAs 2015: American Music Awards Performance

  • WATCH: Demi Lovato Sings National Anthem at World Series Game 4

  • Demi Lovato to Sing National Anthem at World Series Game 4

    Demi Lovato will sing the nation anthem before Game 4 of the World Series at Citi Field. It's her second time performing at the Fall Classic.

  • Demi Lovato as Musical Guest on ‘Saturday Night Live’

  • GALLERY: Demi Lovato Exudes ‘Confidence’ at the iHeartRadio Music Festival

  • WATCH: Demi Lovato’s 2015 VMAs Performance with Surprise Guest Iggy Azalea

  • Wilmer Valderrama – Demi Lovato’s Boyfriend

  • Demi Lovato – VMAs 2015 Performer

    Check out the details on Demi Lovato's MTV VMAs 2015 performance as she gears up to perform her hit song "Cool For Summer."

  • WATCH: Demi Lovato & Cher Lloyd Kick Off Teen Choice Awards 2014

  • Demi Lovato Headlines NYC Pride Dance: 5 Fast Facts You Need to Know

  • VIDEO: Demi Lovato Performs on ‘Good Morning America’ with Cher Lloyd

  • Demi Lovato Posts Thong Bikini Pic on Twitter

  • ‘Glee’ Season 5 Episode 10 ‘Trio’: Top 5 Spoilers & Song List

  • WATCH: Demi Lovato Drops Angry F-Bomb Live on X Factor Finale

  • One Direction Sings ‘Story Of My Life’ on X Factor USA

  • WATCH: Demi Lovato Performs Concert at House of Blues

  • WATCH: Demi Lovato’s ‘Let It Go’ Official Music Video from ‘Frozen’ Movie

    Demi Lovato's official music video for her song "Let It Go" from movie "Frozen" has been released. Watch it here.

  • WATCH: Demi Lovato 2vLive Concert Free Livestream Video

  • Demi Lovato’s Dating Wilmer Valderrama: Back Together Again?

  • WATCH: Demi Lovato’s Song ‘Let It Go’ Audio Video from ‘Frozen’

  • Demi Lovato Live Streaming Performance Video: October 28, 2013

  • WATCH: Simon Cowell and ‘X Factor’ Judges Like Big Butts to ‘Baby Got Back’

    The judges cannot resist singing along, dancing with each other and grinding on Simon Cowell as a contestant performs 'Baby Got Back' on tonight's X-Factor.

  • PHOTOS: Demi Lovato Nude Pics Have Leaked

  • R.I.P. Kidd Kraddick: Top 20 Celebrity Tweets

  • X Factor Season 3: Simon Cowell Gives Sneak Peak [VIDEO]

  • Demi Lovato’s Sexy Cosmopolitan Magazine Cover: August 2013 [Photos]

  • Top 25 Celebrity Tweets Celebrate Gay Marriage Equality

    A Celebrity Twitter celebration for Supreme Court's rule on DOMA's Prop 8. See what Ben Affleck, Andy Cohen, Sarah Silverman, Ricky Martin, & Russell Brand say.