Costume Designer Trish Summerville, pictured far left, pauses for a selfie with, from left to right, Kate Mara, Sophia Bush and Amber Valletta, at H&M's part for its third Conscious Exclusive Collection. Photo by Stefanie Keenan / Getty Images.

Costume Designer Trish Summerville, pictured far left, pauses for a selfie with, from left to right, Kate Mara, Sophia Bush and Amber Valletta, at H&M's part for its third Conscious Exclusive Collection. Photo by Stefanie Keenan / Getty Images.

H&M’s Conscious Party

H&M got its organic on March 19. It threw a party for its third Conscious Exclusive collection at the Eveleigh restaurant in West Hollywood. Celebs Kate Mara, Sophia Bush, Emmy Rossum, Camilla Belle, China Chow, Noomi Rapace, Pamela Love, Johnny Wujek and Eletra Wiedemann all dropped by the party.

Some organic materials dressed used in this upcoming collection were vegetable tanned leather and organic silk. The collection will be available at H&M April 10.