The 17 shadiest feuds of 2016: From The Rock's shocking Vin Diesel diss to Amber Rose's legendary clap back
Mariah Carey throws major shade at Demi Lovato and Ariana Grande, teases Bryan Tanaka 'reveal'
This all-star 'Carpool Karaoke' special is all we want for Christmas
Demi Lovato goes public with new beau Luke Rockhold at UFC fight
Snap-arazzi: Kylie Jenner shows some skin and Kendall turns 21 (10/28 - 11/3)
Demi Lovato goes blonde: See the pop star's light new 'do!
Demi Lovato slams Taylor Swift's squad for not having 'normal' bodies: 'It's not realistic'
Watch Demi Lovato go undercover as Lyft driver, surprise fans
Demi Lovato smoulders in sexy bikini, says rehab helped her shed her Disney image
OnlyOnAOL: How to get Alicia Keys' stunning no-makeup look
Michelle Obama and Demi Lovato rallying for Clinton at DNC
Beyonce, Adele lead MTV VMA nominations
Joe Jonas talks DNCE's debut album, collaborating with other artists, and where he stands on the T.Swift and Kim K. beef
Wilmer Valderrama opens up about the 'remarkable' opportunity of joining the cast of 'NCIS'
Demi Lovato & Nick Jonas pay tribute to Orlando shooting victims in concert with Andra Day
Demi Lovato shuts down her Twitter and Instagram feeds
Demi Lovato throws shade at 'nasty' Mariah Carey: 'This woman is mean for no reason'
Nick Jonas talks new album, collaborators and more
Fab or flop: Mariah Carey's leather, Demi Lovato's lace-up boots and more
EXCLUSIVE: Demi Lovato reveals why she couldn't keep her cat: 'I had to give it back the next day'
Watch all of the performances at the 2016 Billboard Music Awards
Demi Lovato candidly discusses life before sobriety: 'I was a nightmare to work with'
Watch Demi Lovato and Nick Jonas Blast the hits in 'Carpool Karaoke'
Demi Lovato laughs off 'f***ing awkward' Met Gala: 'Not for me'
Demi Lovato, Nick Jonas cancel North Carolina tour stops over anti-LGBTQ law
Selena Gomez, Charlize Theron and more stars hit WE Day California
Justin Bieber, Demi Lovato completely wipe out on stage during separate shows
Country and pop collide at iHeartRadio Music Awards, ACM Awards
'Carol,' 'Transparent,' 'Bessie' among top GLAAD Media Awards winners
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