If you had to pick between bold makeup or glossy waves, which would you choose? Stars seemed to fall into one of these two categories this week. But whichever style they chose, they looked fabulous. Scroll to see our favorites!

Leelee Sobieski

We fell in love with Leelee's grunge-girl hair and bright red lipstick at Christian Dior's Paris Haute Couture show.

Allison Williams

With her flawless complexion and a blowout to give Kate Middleton a run for her money, Allison was a sight to be seen at Christian Dior's Paris Haute Couture show.

Shailene Woodley

Shailene's pixie is one of our favorites in Hollywood, especially when she paired it with bold brows and red lips at Sundance this week.

Jenna Elfman

Between her sexy smoky eye and bombshell waves, Jenna was smoldering at the opening of Cirque du Soleil in Santa Monica, CA.

Rosario Dawson

A faux bob looked gorgeous on Rosario at a screening of Gimme Shelter in New York.

Selena Gomez

With glowing skin and barely there makeup, Selena looked stunning at Sundance.

Naomi Campbell

Further proof that Naomi doesn't age? Her sleek hair and metallic smoky eye at the National Television Awards in London.

Vanessa Hudgens

Vanessa matched her green shadow to her emerald dress at the Sirius XM Studios.

Debra Messing

While attending the opening of her new Broadway show, Debra glowed with vintage-style waves.

Hilary Duff

We've never seen Hilary Duff [1] look as gorgeous as she did at Delta Air Lines' Grammys party.