[Clockwise from top left: Mario Testino, Gisele Bundchen, Zac Posen; Karolina Kurkova, Naomi Campbell, Mario Testino, Gisele Bundchen; Alessandra Ambrosio, Mario Testino, Erin Wasson]

On the eve of the Oscars, PC Valmorbida and Jared Najjar's PRISM gallery hosted an exclusive opening preview for Mario Testino, the eponymous exhibition by the world famous fashion photographer now on display. The Sunset Strip gallery was swarming with models, artists, designers, actors and an overall exceptionally good-looking crowd for the event, later followed by a wild after party co-hosted by Gisele Bundchen at the Fleur de Lys mansion in Beverly Hills. Mario Testino should seriously come to town more often because even by L.A. standards, the night was quite a spectacle with supermodels everywhere (kiss, kiss Karolina and Naomi!) and lots of getting down on the dance floor. Take a look and see for yourself. [All photos by David X Prutting / BFA]

Zac Posen Ron Burkle Carolyn Murphy Sean Avery Bee Shaffer Andy Valmorbida jared leto Rachel Zoe Juliette Lewis Francisco Costa Vito Schnabel DJ Nick Cohen Mario Testino Pamela Anderson Marisa Tomei Chanel Iman Erin Wasson Andre Balazs Andrew Saffir Hamish Bowles Nick Cohen Poppy Delevingne Kim Kardashian Miley Cyrus Naomi Campbell Cameron Silver Tom Brady Gisele Bundchen Jessica Hart Unik Ernest Dree Hemingway Angela Lindvall Jeremy Scott Liz Goldwyn Larry Gagosian Nicole Trunfio Quincy Jones Karolina Kurkova Alessandra Ambrosio Lawrence Bender Lapo Elkann Jennifer Missoni Katie Lee Stavros Niarchos Carlos Souza Eugenia Silva Genevieve Morton Gisele Irina Shayk PC Valmorbida Danny Huston jeffrey deitch Prism Barry McGee Alexander von Furstenberg Nathalie Love Doug Aitken Shiva Rose Jared Najjar Tommaso Cardile Lincoln Pilcher Nicolas Berggruen Prism Gallery Roman Alonso Laura Love Stavros Niarchos Jr. Thomas Hayo Io Bottoms Jeff Bezos Frankie Rayder Maximillian Chow Pat Tenore Madisyn Ritland Richard Sachs Liberty Ross Phil Winser Helly Nahmad Cooper Greg Chait Fleur de Lys Estate Mario Testino PRISM Exhibition Preview Daniel Bennedict Phil Cohen Kaila Attilio Brillembourg Vanessa Beach Natalie Morris Tamiris Freitas Rose Costa Fuschia Kate Sumner Clara Bottoms Tesse Hoekstra Kayla Miller Tom Thynne Nadia Fairfax Tamie Ingham Natasha Barnard Tamara Beckwith Lucy Aragon