JoJo

Several celebrities claim to be the OG "Teenage Dirtbag."

One star got engaged while two artists dropped surprise tunes!

From Grimes to Lady Gaga, K-pop to nu-metal...

JoJo shared her struggles with body image as a teenager.

See photos from the 2020 Grammys red carpet.

From Charli XCX's planned punk record to Britney Spears' lost 2000s pop album...

'JoJo' and 'The High Road' were previously unavailable on streaming services, due to a block by the pop star's former label.

From Avril Lavigne to Nick Cannon, check out 20 well-adjusted celebrities who managed to avoid the pitfalls of fame.

From Ariana Grande's 'Into You' to Robyn's 'Dancing on My Own,' these songs had all the makings of pop classics.

See how much pop stars like Rihanna, Britney Spears and more have changed their look since their music video debut.