Boy George's Culture Club band had two surprise guests at the group's concert in Los Angeles on Friday night--and one of them was Caitlyn Jenner!
The 65-year-old Olympian and star of the new E! docu-series "I Am Cait," which premieres on Sunday, was greeted a standing ovation as she took the stage at the Greek Theatre to introduce the New Wave pop group, which rose to fame in the '80s with hits such as "Do You Really Want to Hurt Me?" and "Karma Chameleon."
"Caitlyn Jenner in the house for her first Boy George concert!" she announced, as seen in a video posted by Entertainment Tonight. "This is going to be a good group. Thank you so much. Enough about me. Thank you for being here tonight. Um, this is so much fun for me and let's hear it here at the Greek Theatre for Boy George! Let's get it going!"
"I expected a standing ovation for her and I wasn't disappointed," Boy George told the crowd after thanking Jenner for her intro, according to ET. "We need to celebrate the kinds of changes that are happening."
Jack Black, 45, was the other surprise guest. The actor and member of the rock band Tenacious D joined Boy George, 54, onstage to perform David Bowie's 1972 song "Starman."
Watch Caitlyn Jenner's new docu-series I Am Cait when it premieres this Sunday at 8 p.m. on E!