Alongside fellow newbie Pharrell.
From most to least successful.
It came out at midnight on New Year's Eve.
And Justin Bieber took his droopy drawers to new levels.
Christina Aguilera, Alina Cho, Lisa Oz, and Sarah Blakely all gave it a whirl.
Time to get serious.
Thirty women who went for buzz cuts, dip-dye jobs, bobs, bangs, and more.
The big fat lies we use to talk about Hollywood bodies. And our own, too.
We tested out pink, purple, and blue pigments you draw onto your head.
Christina Aguilera Chelsea Handler and Cee Lo Green Chuy welcomed the real Blake Shelton, and more, on our daily late-night roundup.
And Justin Bieber continued his love affair with drop-crotch pants.
It is very runny and very waily.
Look, Ma, no instruments (but, also, Ma, office supplies)!
Everyone from Christina Aguilera to Bruce.
She's looking to get back into the acting game.
"Don't do all that Mariah shit," Linda Perry said.
Plus: Christina Aguilera doesn't like underwear, and more, on our daily late-night roundup.