Kristen Bell in Tommy Hilfiger

Leighton Meester in Marchesa

Kristen Wiig in Stella McCartney

Sofia Vergara in Marchesa

Emma Stone in Lanvin

Scarlett Johanson in Dolce & Gabbana

Eve Mendes in Prada

Sarah Jessica Parker in Valentino

Jessica Chastain

Dianna Agron in Carolina Herrera

Tory Burch

Donna Karan

Amy Adams in Giambattista Valli

Kirsten Dunst in Rodarte

Christina Ricci in Thakoon

Amy Poehler in Fotini and Will Arnett

Darren Criss in Calvin Klein

Nancy O’Dell

Elizabeth Cordry

Florence Welch in Alexander McQueen

Cate Blanchett in Alexander McQueen

Kristen Stewart in Balenciaga

Gwyneth Paltrow in Emilio Pucci

Jessica Biel in Prada and Justin Timberlake

Kanye West in Givenchy

Renee Zellweger

Mary-Kate Olsen in The Row

Leslie Mann in Nina Ricci

James Franco and Marina Abramović in Givenchy

Heidi Klum in Escada

Photos: Getty