zac efron

Long live 'Tiger Beat' and 'Bop' magazine.

It's no surprise Jennifer Aniston's hair — a.k.a. "The Rachel" — made the list.

A new Charlize Theron movie, a Zac Efron travel series, and an ‘Unsolved Mysteries’ update are all on the way.

Kelly is joined by Zac Efron, Missy Elliott, Shia LaBeouf and more.

The 'HSM' cast was all in it together — some more than others.

They're all in this together.

From Gwen Stefani to Scarlett Johansson, these stars have been accused of being culture vultures.

Sorry ladies, he's off the market.

He fell ill while filming his new documentary.

Zac was flown to Australia for treatment.

Check out how your favorite celebrities have transformed over the years.

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