Justin Bieber

Fiona doesn't understand why reaching No. 1 is important.

The two almost had a run-in at a gym in Los Angeles.

From Rihanna to Lana Del Rey, check out 25 times celebrities took the time to fire back at fans.

From Kanye West to Courtney Love, check out 25 of the craziest onstage celebrity meltdowns over the years.

Justin made the suggestion to his 124 million followers.

Justin revealed the diagnosis in an Instagram post.

The new Bieber era is officially upon us.

Here are the details.

JB is back, baby!

The new album drops sometime in 2020.