Gwen Stefani

Lady Gaga, Lily Collins and more.

Zendaya, Demi Lovato and more.

He's a hair legend.

Gigi Hadid, Zendaya and more.

Jenna Dewan-Tatum, Jessica Biel and more.

Celebrity hairstylist Tony Chaar on finding your most flattering shade.

Katy Perry, Rihanna and more.

The beauty evolution of the 'Voice' star.

And I swatched all 18 shades, just for you.

Beyoncé, Katy Perry and more.

Why she thinks most foundations are all wrong, plus the makeup products that never fail her.

These celebs pulled off the punk theme—and brought us some fresh new beauty inspiration!

All the beauty close-ups from the biggest fashion night of the year!

Who had the best hair and makeup on this red carpet?

All the celebrity hair and makeup looks on the big night.

Rita Ora leads the red lip brigade... and Taylor Swift, why did we ever question you?

All the celebrity beauty looks from the big night.

The best (and worst!) beauty on the red carpet.

Who had the best hair and makeup on this red carpet?

We are the 99 percent! Of people who need help with their eyebrows, that is...