Ten Best Dressed by Mama's a Rolling Stone

Rachel McAdams in a lace Collette Dinnigan dress to a photo call for The Vow in Munich, Germany. 

Jessica Alba in a two-tone Chanel dress and Chanel jewels to a Chanel party in Las Vegas. 

Diane Kruger in a two-tone Chanel dress to the Chanel Haute Couture show in Paris, France.

Jessica Chastain in a shimmering Balenciaga dress and BoChic jewels to the 2012 Producers Guild Awards in Beverly Hills. 

Cate Blanchett in a black Givenchy dress to the IWC Top Gun gala in Geneva, Switzerland. 

Angelina Jolie in a lace Michael Kors dress and Salvatore Ferragamo heels to the 2012 Producers Guild Awards in Beverly Hills. 

Rachel Zoe in a black vintage Versace dress to a benefit in Los Angeles.

Kate Bosworth wore a red Antonio Berardi dress and Casadei heels to the premiere of Black Rock at the 2012 Sundance Film Festival in Park City. 

Kirsten Dunst wore printed Rodarte pants and a Stella McCartney jacket to a Rodarte celebratory dinner in Hollywood. 

Carey Mulligan wore a red Roland Mouret dress and Yves Saint Laurent heels to the London Critics’ Circle Film Awards in London, England.

by Carli *

Best Dressed by Mamma's a Rolling Stone

Jaime King in a colorblock blouse and pleated skirt to a JustFabulous event in Hollywood.

Alexa Chung in a two-tone dress to the Yves Saint Laurent spring 2012 show in Paris, France. 

Marisa Tomei in a red Marios Schwab dress to the premiere of The Ides of March in Beverly Hills.

Jessica Biel in a Giambattista Valli ensemble to the Giambattista Valli spring 2012 show in Paris, France. 

Natalia Vodianova in a white lace jumpsuit to the Stella McCartney spring 2012 show in Paris, France. 

Rachel Zoe in a white dress to the Christian Dior spring 2012 show in Paris, France. 

Evangeline Lilly in a white Reem Acra dress and Brian Atwood heels to the premiere of Real Steel in Universal City.

Kirsten Dunst in a black Chloe gown, Sonia Rykiel heels and Fred Leighton jewels to the premiere of Melancholia in New York City. 

Freida Pinto in a shimmering Versace gown and Chopard jewels to the GQ Men of the Year awards in Mumbai, India. 

Dasha Zhukova in a printed Proenza Schouler dress to the Christian Dior spring 2012 show in Paris, France.

by Carli *