Beyonce, Drake, Rihanna, Larry King, Ryan Seacrest, Paris Hilton, Aaron Paul, Rick Ross, Nelly, Kevin Hart, Lana Del Ray, Rita Ora, Calvin Harris, Christina Milian and fiancé Jas Prince were on hand to celebrate the Grammys with Jay Z at the new LA hotspot 1Oak.

Butter Group owners, Scott Sartiano and Richie Akiva, along with their partners Ronnie Madra and Darren Dzienciol were also in attendance. On Saturday, Jan. 25, Jay Z helped The Butter Group debut 1 OAK LA, their first nightclub in Los Angeles, presented by D’usse. Partygoers were treated to a surprise, two hour DJ session from Drake. Located on the historic “Sunset Strip,” 1 OAK LA will usher in a new generation of A-list celebrities and performers into the venue that once housed the Key Club, where legendary musicians including The Doors, Van Halen, Guns N’ Roses and Bon Jovi hung out.