Caitlyn Jenner made a surprise appearance at the Culture Club concert on Friday and brought the audience to its feet as she welcomed the iconic '80s band to the stage, the New York Daily News reported. The reality star enjoyed a night out with her gal pal Candis Cayne and danced the night away, and even Boy George himself gave his stamp of approval.

The 65-year-old took the stage at the legendary Greek Theatre in Los Angeles on Friday as fans gave her a standing ovation. She looked rocker-chick chic in a gray knee-length dress, a pair of knee-high leather high-heeled boots and a fitted leather motorcycle jacket.

"Thank you very much," she addressed the crowd, according to video footage obtained by TMZ. "Caitlyn Jenner in the house for her first Boy George concert! This is gonna be a good group, thank you so much, enough about me. Thank you for being here tonight, this is so much fun for me. Let's hear it here at the Greek Theatre for Boy George!"

Boy George, the 54-year-old lead singer of the Culture Club and '80s icon, took the stage and gave Jenner his stamp of approval before performing his 1983 single "Church of the Poisoned Mind," Us Weekly reported.

"I expected a standing ovation for her and I wasn't disappointed," he told the audience, as reported by Us Weekly. "We need to celebrate the kinds of changes that are happening."

In the TMZ footage, Jenner danced the night away with her new best friend, transgendered actress Candis Cayne. It was a rare public night out for Jenner since announcing her transition in the July issue of Vanity Fair, but she's gotten support from some of the biggest names in Hollywood, including Boy George.

"The power of being yourself is so huge," Boy George said in an interview with the Associated Press last week. "I mean, you see it with Caitlyn Jenner. At this point, being allowed to be who she is is so powerful, it's permeating everything."

See a group shot of Jenner and Boy George, taken by British stylist David Thomas, below.

 Backstage at The Greek tonight with @boygeorgeofficial and @caitlynjenner @candiscayne and crew❤️❤️

A photo posted by David Thomas (@davethomasstyle) on Jul 24, 2015 at 9:00pm PDT