Photo: Courtesy of Saint Laurent Paris1/34Beck and Justin Bieber
Photo: Courtesy of Saint Laurent Paris2/34Ellen DeGeneres, Portia de Rossi, and Vogue’s Hamish Bowles
Photo: Courtesy of Saint Laurent Paris3/34Lee Daniels and Lady Gaga
Photo: Courtesy of Saint Laurent Paris4/34Courtney Love
Photo: Courtesy of Saint Laurent Paris5/34Lisa Bonet and Lenny Kravitz
Photo: Courtesy of Saint Laurent Paris6/34Gary Oldman, Rumer Willis, Demi Moore, and Scout Willis
Photo: Courtesy of Saint Laurent Paris7/34Alexa Chung (center)
Photo: Courtesy of Saint Laurent Paris8/34Jane Fonda and Sylvester Stallone
Photo: Courtesy of Saint Laurent Paris9/34Rosie Huntington-Whiteley
Photo: Courtesy of Saint Laurent Paris10/34CL and Miguel
Photo: Courtesy of Saint Laurent Paris11/34Jessica Alba
Photo: Courtesy of Saint Laurent Paris12/34Elle Fanning and Dakota Fanning
Photo: Courtesy of Saint Laurent Paris13/34Kim Gordon
Photo: Courtesy of Saint Laurent Paris14/34The scene inside the Hollywood Palladium
Photo: Courtesy of Saint Laurent Paris15/34Alison Mosshart and Jamie Hince
Photo: Courtesy of Saint Laurent Paris16/34Will Peltz and Zac Efron
Photo: Courtesy of Saint Laurent Paris17/34Lucky Blue Smith and Pyper America Smith
Photo: Courtesy of Saint Laurent Paris18/34Joan Jett and Mark Ronson
Photo: Courtesy of Saint Laurent Paris19/34Vogue’s Lisa Love and Grace Coddington
Photo: Courtesy of Saint Laurent Paris20/34The models at the party
Photo: Courtesy of Saint Laurent Paris21/34A detail of the custom jackets
Photo: Courtesy of Saint Laurent Paris22/34Emma Roberts and Zoë Kravitz
Photo: Courtesy of Saint Laurent Paris23/34Justin Bieber, Lenny Kravitz, François-Henri Pinault, and Jane Fonda
Photo: Courtesy of Saint Laurent Paris24/34Asia Chow and Eva Chow
Photo: Courtesy of Saint Laurent Paris25/34Lucien Smith and Lyor Cohen
Photo: Courtesy of Saint Laurent Paris26/34Jennifer Meyer Maguire
Photo: Courtesy of Saint Laurent Paris27/34Demi Moore and François-Henri Pinault
Photo: Courtesy of Saint Laurent Paris28/34Milla Jovovich and Paul W.S. Anderson
Photo: Courtesy of Saint Laurent Paris29/34Miranda Kerr, Elle Evans, and Matt Bellamy
Photo: Courtesy of Saint Laurent Paris30/34Jessica Stam and Alison Mosshart
Photo: Courtesy of Saint Laurent Paris31/34Brandon Lee, Pamela Anderson, and Dylan Lee
Photo: Courtesy of Saint Laurent Paris32/34Diana Picasso and Jeffrey Deitch
Photo: Courtesy of Saint Laurent Paris33/34Nick Robinson and Nicola Peltz
Photo: Courtesy of Saint Laurent Paris34/34Gia Coppola