1. Michelle Williams

Michelle Williams in Louis Vuitton at the Oscars. Styled by Kate Young.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Michelle Williams in Louis Vuitton at the Oscars. Styled by Kate Young.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Charlize Theron in Dior at the Golden Globes. Styled by Leslie Fremar.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Emma Stone in Lanvin at the Golden Globes. Styled by Petra Flannery.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Jessica Chastain in Alexander McQueen at the Oscars. Styled by Elizabeth Stewart.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Olivia Wilde in Gucci at the Vanity Fair Oscar party. Styled by Kemal Harris and Karla Welch.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Angelina Jolie in Atelier Versace at the Golden Globes. Styled by Jen Rade.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Rooney Mara in Nina Ricci at the Golden Globes. Styled by Ryan Hastings.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Carey Mulligan in Lanvin at the National Board of Review Awards. Styled by Samantha McMillen.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Sofia Vergara in Vera Wang at the Golden Globes. Styled by Deb Waknin.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Penelope Cruz in Armani Prive at the Oscars. Styled by Cristina Ehrlich.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Katie Holmes in Holmes & Yang at the Mission: Impossible — Ghost Protocol premiere in New York. Styled by Jeanne Yang.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Nicole Kidman in Versace at the Golden Globes. Styled by L’Wren Scott.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Jennifer Lopez in Zuhair Murad at the Vanity Fair Oscar party. Styled by Rob Zangardi and Mariel Haenn.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Gwyneth Paltrow in Tom Ford at the Oscars. Styled by Elizabeth Saltzman.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Rosie Huntington-Whiteley in Antonio Berardi at the Vanity Fair Oscar party. Styled by Cher Coulter.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Keira Knightly in Mary Katrantzou at a daytime photocall for A Dangerous Method in Venice. Styled by Leith Clark.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Emily Blunt in Oscar de la Renta at the SAG Awards. Styled by Jessica Paster.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Rose Byrne in Elie Saab at the SAG Awards. Styled by Penny Lovell.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Octavia Spencer in Tadashi Shoji at the Oscars. Styled by Wendi and Nicole Ferreira.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Jessica Alba in Gucci at the Warner Bros/InStyle Golden Globes party. Styled by Brad Goreski.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Rachel Bilson in Chanel at the Charles Finch pre-Oscar dinner. Styled by Nicole Chavez.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Katy Perry in Elie Saab at the Grammys. Styled by Johnny Wujek.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Alice Eve in vintage YSL at 2012’s Art of Elysium gala. Styled by George Kotsiopoulos.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Madonna in Vionnet at the W.E. premiere at the Venice Film Festival. Styled by Arianne Phillips.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot
Nina Dobrev in Donna Karan at the Emmys. Styled by Ilaria Urbinati.
COMPLETE LIST: 25 Most Powerful Stylists of 2012
PHOTOS: Behind the Scenes at THR's 25 Most Powerful Stylists Photoshoot