From Jayne Mansfield to Justin Bieber.

At the Hollywood Bowl.

Swoon.

"There is so much hair ... "

By just seeing the top of his head, can you tell if it's his Big, Green Mile, or Catch Me If You Can do?

Since there have been combs, singers have liked to divide their hair right down the center.

Short hair, long hair, nineties middle-parted hair: How well do you know Damon's dos?

It's called The Miley.

Short hair with the versatility of long hair!

Lady Gaga is your new Disney Princess from the future.

Robyn turned those long-eared animal winter hats into a thing because she is Robyn, and no one is better than Robyn, case closed.

That's a lot of computer animation.

She wants to move on. Her hair desperately wants to regain some of that Something About Mary mojo.

To all the Real Housewives: We see your lace fronts. Cool it. Bye!

Also: The return of 'Hair.'

Get a job, hippies!