Justine Harman

The only thing cooler than getting to wear amazing couture duds? Having the person who created those duds on speed dial. See the fashionable figures Elizabeth Olsen, Emma Stone, Cameron Diaz and more celebs are tight with

From kajillions of carats to bazillions of beads, see the surprising math behind Hollywood's biggest night!

Learn how to pull off the looks shown by Rachel Zoe, Tracy Reese and more hot designers – then shop the styles for under $100!

We tracked down the celeb styles you can't stop talking about. Get the scoop on where to buy them and how to get the goods for less

Dakota, Katy, Kelly and more are experimenting with pink tips, surprising cuts, and even gray. See celebs' most shocking tress-formations!

See how Michelle Williams, Brad Pitt, Jessica Chastain and more transformed for their critically acclaimed roles

Lea, Miley, Emma and more kick off awards season with a bang, walking the red carpet in jaw-dropping looks

See the stars' latest cuts and color changes – and then vote on which hairstyle suits Cameron Diaz, Kim Kardashian and more

See how Michelle Williams, Brad Pitt, Jessica Chastain and more transformed for their critically acclaimed roles

Lea, Miley, Emma and more kick off awards season with a bang, walking the red carpet in jaw-dropping looks

See the stars' latest cuts and color changes – and then vote on which hairstyle suits Cameron Diaz, Kim Kardashian and more

Get the same stylish workout arsenal as Ashley Greene, Nicole Richie and others – without breaking a sweat

We found the looks you can't stop talking about – J.Lo's sexy mini! Elizabeth's mod shades! Get the scoop on where to buy them and how to get the looks for less

Jessica! Zac! Lea! When it comes to red carpet looks, these fashionable celebs definitely didn't drop the ball

Jennifer! Jessica! Vanessa! See the most drastic style transformations of 2011

From the perennial bachelor (George Clooney) to the dapper dad (Hugh Jackman), let Hollywood's A-list inspire your holiday shopping list!

From the Kate-like fashionista to the Gwyneth-esque foodie, treat your favorite gal to a fabulous, celeb-worthy Christmas!

From timeless top-handles to posh frocks, score the luxe looks celebs love – for under $100!

See the stars' latest cuts and color changes – and then vote on which do suits them

Long after the evening's final award, stars continue the celebration at the night's most exclusive bashes!

Mary-Kate and Ashley! SJP! Nicole! Hollywood's hautest stars put their best foot forward for fashions's big night

Ashley! Mary-Kate! Jessica! Lady Gaga! Stars honor emerging and established designers alike at the biggest fashion awards of the year

From the whitest whites to the boldest brights, get your finger on the pulse of star-loved summer trends

From lips to eyes, changing makeup styles is all in a day's work for stars. Vote on their best looks