Musical guest Shawn Mendes performs on 'Saturday Night Live' on December 3. Watch clips of his set.
Britney Spears celebrated her 35th birthday with a sparkling performance of her past and current hits at the 2016 Jingle Ball in Los Angeles.
The Chainsmokers, Halsey, Justin Bieber + Twenty One Pilots also have spots in the annual mashup.
Listen to NBC's 'Hairspray Live!' soundtrack, featuring Ariana Grande, Jennifer Hudson and more.
'You can do anything!' Sia cries through an atmosphere-piercing chorus.
Louis Tomlinson appears to be the latest and last One Direction member gearing up to release solo material.
The 'Work' duo are the King and Queen of Spotify's end of year #2016Wrapped statistics, with One Direction star Zayn leading among the breakout acts.
The 'Sweet Caroline' Grammy Award-winning icon is celebrating five decades in the music industry with a massive tour in 2017.
Fifth Harmony superstar Camila Cabello and rapper Machine Gun Kelly are a modern day Bonnie & Clyde in the video for their collaboration, 'Bad Things.'
The dancing K-Pop superstar breaks away from Girls' Generation to make her very first solo attempt with 'Mystery'.