A number of guests showed up to Gabrielle Union’s “California Love”-themed birthday party dressed as Snoop Dogg — including … Snoop Dogg, who was there to celebrate the actress turning 47.

Union came as her cheerleader character from “Bring It On.” The actress’ rapper cousin, Saweetie, also donned a matching cheerleader outfit and performed along with Too Short and E-40.

Too Short teased the crowd when they didn’t know the words to his song “Blow the Whistle.” “Hold up, hold up, hold . . . Do you not know the words? Do it again. It’s a motherf–king singalong if you know the words!” he said. “If you don’t know the words: Shut up!”

Holly Robinson Peete and Tracee Ellis Ross — who showed up dressed as DJ Quik — were some of the many stars celebrating.