Take a musical trip back in time with us, won't you?
ET looks back on the GRAMMY Awards' most shocking losses, including Beyonce and Eminem.
Trevor Noah, Anthony Mackie and Questlove also showed up for the singer's show at Madison Square Garden.
The GRAMMY winner turned 38 on Thursday.
ET talks with selfie kid, Ryan McKenna, one year after his Super Bowl selfie with Justin Timberlake went viral.
Justin even sings himself 'Happy Birthday' while his wife takes a quick nap!
“I’m just preparing for our big night out!"
Stars like Nina Dobrev and Ian Somerhalder, and Demi Lovato and Wilmer Valderrama, are proving exes can still be friends.
The 'Cry Me a River' crooner postponed the remainder of his December 2018 concerts due to bruised vocal cords.
ET takes a look back at some of the best music videos we were gifted with in 2018.
From Draper James to goop, shop the chicest lifestyle products from our favorite celeb brands.
The musician previously postponed shows in October and November due to vocal cord issues.
The singer was forced to postpone his L.A. concert following an October concert cancellation in New York.
The singer will not be performing on Tuesday night.