Demi Lovato Videos
In 'Simply Complicated,' Lovato discusses music, eating disorder, substance abuse, romance
Comedian, singer also mimed Harry Styles, Niall Horan, Luis Fonsi in 'Tonight Show' sketch
Singer takes vicious shots at soon-to-be ex on new 'Tell Me You Love Me' single
Jamie Foxx, Wiz Khalifa join in on pop singer's extravagant summertime video
"This is an anthem for anyone who's ever been hated on ... and come out from the other side like a fucking savage!" singer says
Collaborative single debuted on the Hot 100 this week
Late night host claimed divas of the past are better than divas now
Host, singer practice kissing on cushions, prep for spring fling, discuss actor Tom Wilkinson
Little Big Town, Tori Kelly, Andra Day also join 40th anniversary celebration of 'Saturday Night Fever'
Demi Lovato, Indian musicians, Bollywood celebrities will join concert benefiting Miracle Foundation
Singer delivers faithful rendition of '25' single at Cleveland concert
Paisley also performed his current single "Without a Fight" with Lovato at Washington, DC show
"I stand here today as proof that you can live a normal and empowered life with mental illness," singer says before endorsing Hillary Clinton
Borough's own Desiigner also makes surprise appearance to perform "Panda" at Future Now tour's Barclays Center stop
Andra Day joins singers on moving rendition of "Rise Up"