Bu yılki Costume Institute Gala'nın ana teması "American Woman"dı. Davetin evsahipleri ise Oprah Winfrey, Anna Wintour ve GAP tasarımcısı Patrick Robinson idi. Gözde renkler başta pudra ve mavi tonları olmak üzere; gümüş, mor, pembe, leylak, beyaz ve siyahtı. Sıra ünlüler ve giydikleri kıyafetlerde:
Naomi Watts- LanvinRachel Weisz- Oscar De La Renta
January Jones- YSLThandie Newton- Vivienne Westwood
Anne Hathaway- ValentinoJennifer Lopez- Zuhair Murad
Carey Mulligan- Miu Miu
Ivanka Trumph- Atelier Versace

Blake Lively- Marchesa
Emmy Rossum- Kenneth Cole

Amber Valetta
Christina Hendricks- L'Wren Scott

Camille Belle-Jason Wu
Kerry Washington- Thakoon for GAP

Chloe Sevigny- Proenza Schouler
Mariska Hargitay- Vera Wang

Marion Cotillard- Dior
Claire Danes- Burberry

Taylor Swift- Ralph Lauren
Diane Kruger- Calvin Klein

Kirsten Dunst- Rodarte for GAP
Emma Watson- Burberry

Jessica Biel- Ralph Lauren
Gwen Stefani- LAMB

Kate Hudson- Stella McCartney
Sarah Jessica Parker- Halston

Kate Bosworth- Valentino
Jessica Alba- Sophie Theallet for GAP

Elizabeth Banks- Gucci
Maggie Gyllenhaal- Louis Vuitton

Maggie Grace
Eva Longoria- Marchesa

Kirsten Bell- Diane von Furstenberg
Rachel Bilson- Louis Vuitton

Rosario Dawson- Giambattista Valli
Malin Akerman- Temperley for London

Eva Mendes- Dolce&Gabbana
Renee Zellweger- Carolina Herrera

Kirsten Stewart- Chanel
Mila Kunis- Vera Wang

Sienna Miller- Emilio Pucci
Abbie Cornish- Louis Vuitton

Zoe Saldana- Calvin Klein
Nicole Richie- Marc Jacobs
Etiketler: costume institute 2010