Thomas Chau

Demi Lovato shares with her fans an emotional tribute to her great-grandmother, who passed away on Saturday.

Ariana Grande has unveiled her new collaboration with Nicki Minaj on the track "Side to Side." The song will be featured on Grande's forthcoming 'Dangerous Woman' album.

Watch Beyonce perform a rousing cover of Whitney Houston's "I Will Always Love You" in front of a packed crowed at a fundraiser in Los Angeles.

Disney has released a music video for Shakira's 'Try Everything,' the single from the 'Zootopia' movie soundtrack.

Taylor Swift ends 2015 with the release of her music video for 'Out of the Woods.'

R&B icon Natalie Cole has passed away at the age of 65.

Is Rihanna's rumored boyfriend Travis Scott the reason why her new album 'ANTI' has been delayed?

Justin Bieber defends himself after his name is brought up in a 5 Seconds of Summer interview with Rolling Stone.

From Miley Cyrus, to Ariana Grande, to Nicki Minaj, we take a look at our favorite 2015 celebrity Halloween costumes.

At her first Burning Man, Katy Perry learned the hard way that Segways and the desert don't mix.

Taylor Swift's latest fan gift just may be the greatest thing ever.

Sam Smith has dropped a major hint that he will be singing the theme song for the next James Bond film, titled 'Spectre,' which will be released on Nov. 6 worldwide.