Justin Bieber

Justin revealed the diagnosis in an Instagram post.

JB is back, baby!

While some stars were able to recover like a pro, others needed a little help from the audience.

Justin even broke out into song with Kylie Jenner!

Check out 25 of the most liked celebrity Instagram posts of all time.

See how your favorite celebrities have transformed since they first made it big.

From Halsey to Blackpink, these are the best songs of 2019.

Hailey Bieber appeared to shade Selena Gomez following the release of the pop star's new single.

Baldwin's husband is under fire for reenacting a video of Swift freaking out over a banana.

The visuals are so romantic.

The collab you've all been waiting for is finally here!

The newlyweds showed off major PDA.