Haute Event: Katy Perry Kicks Off the Grand Opening Weekend of 1 OAK

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David Arquette, Rosetta Getty, Balthazir Getty, Patricia Arquette, Katy Perry and Markus Molinari arrive at the 1 OAK grand opening at the Mirage.

On Friday night, 1 OAK held its kick-off party for its grand opening weekend. Katy Perry, Markus Molinari, Paris and Nicky Hilton, David Arquette joined by girlfriend Christina McLarty, Patricia Arquette, Rosetta and Balthazar Getty, Scott Disick, Chris Evans, Christina Milian, Shenae Grimes, Michelle Trachtenberg and more were on hand to help with the celebration at the new club at the Mirage.

Katy Perry co-hosted the GiveLove charity event with J. Molinari Jewelry designers Markus Molinari and Jason Arasheben. The “Waking Up In Vegas” singer, along with Molinari and Arasheben, presented a check to the charity’s co-founders Patricia Arquette and Rosetta Getty, as well as board-member David Arquette before heading inside the party to join 1 OAK owners Richie Akiva and Scott Sartiano as well as 1 OAK Las Vegas managing partner Eli Pacino.

As Perry enjoyed a few cocktails and hung out with friends at her VIP table, keeping a low profile, DJ Mia Moretti and violinist Caitlin Moe took over the DJ booth for a one-of-a kind performance!  The duo was followed by a special live performance by Jordanian-American pop singer Ferras.  The night was a memorable one for all and it benefited the GiveLove charity, which develops temporary housing solutions and improved sanitation systems in Haiti.

Click on the photos below to enlarge.

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