Celebs bring back '90s hair

Certified trendsetter Diane Kruger is, naturally, in on the side-part style, looking utterly fresh in the deconstructed 'do.

Kristen Stewart is modern queen of the wash-and-go exaggerated side-swept look.

Taking a runway-ready look out on the town, model Lindsey Wixon lets her long wavy locks flow.

Sienna Miller looks radiant in an artfully mussed side-parted style.

Her shiny chestnut locks cascading over one shoulder, Kim Kardashian demonstrates how to wear a more formal version of the deep side part.

Kirsten Dunst plays peekaboo with her enviably glossy hair.

Slicking all of the hair on one side back, Penelope Cruz works an ever-so-slightly punk version of the 'do.

Audrina Patridge shows how adding a dash of volume and tousling when parting hair can take long straight locks from blah to brilliant.

Naturally corkscrew-curly, Keri Russell's hair is drop-dead gorgeous worn with a loose wave tossed to the side.

Showing off a look that wouldn't look out of place in 1995, Milla Jovovich looks retro cool while proving that the side-swept style works for bobs, too.