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 *

Ten Best Dressed by Mama's a Rolling Stone Magazine

Jaime King in a cream Jason Wu dress to the 10th Annual InStyle Summer Soiree in West Hollywood.

Hailee Steinfeld in a white lace H&M dress and Nine West heels to the 13th Annual Day of Indulgence event in Los Angeles.

Emma Stone in a pale pink Chanel Haute Couture dress and Brian Atwood heels to the premiere of The Help in Beverly Hills.

Diane Kruger in head-to-toe Jason Wu to the 10th Annual InStyle Summer Soiree in West Hollywood.

Chloe Moretz in a rainbow Christopher Kane ensemble to a screening event for Kick-Ass in London.

Jessica Chastain in a purple Oscar de la Renta gown and Jimmy Choo heels to the premiere of The Help in Beverly Hills.

Kerry Washington in a lace Zuhair Murad dress and Jimmy Choo heels to the 2011 Do Something Awards in Hollywood.

Olivia Wilde in a spotted Gucci dress and Brian Atwood heels to the premiere of Cowboys & Aliens in London. 

Zoe Saldana in a black Dolce & Gabbana dress and Yves Saint Laurent heels to the 13th Annual Day of Indulgence event in Los Angeles. 

Lea Michele in a black Alberta Ferretti gown and Christian Louboutin heels to the 10th Annual InStyle Summer Soiree in West Hollywood.