Justin Bieber

Because breaking up is hard to do.

Check out questionable and unfortunate hairstyles from Jennifer Lopez to the Jonas Brothers.

From Kim Kardashian to Tom Hanks...

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

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

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

She revealed her exact whereabouts on September 30, 2019.

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

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

From Lizzo to the Jonas Brothers, these are the best music videos of 2019.

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.