Katy Perry kissed a girl…and definitely liked it.

Miley Cyrus’s Los Angeles stop for her “Bangerz” tour was one for the history books. Not only was the performance filled with raunchy and bizarre moments, a giant tongue slide, and plenty of skin, Cyrus also had a few celeb guest “appearances” throughout the evening.

Fellow-pop doll Perry was enjoying an evening out, watching Cyrus live in action at the Staples Center. Perry was seated in the front row and caught every single detail of the exciting yet controversial show that can’t make it out of theheadlines.

Little did Perry know that she too would become part of the Cyrus tour tabloids.

Shortly after Cyrus began singing her sexy love song “Adore,” she encouraged audience members that appeared on the jumbotron’s kiss-cam to make-out “with lots of tongue — as you can imagine, tongue is appreciated on this tour.”

The 21-year-old spotted Perry and leaned down into the front row only to plant a big smooch on the “Roar” singer.

“I just kissed a girl, and I really liked it a lot,” Cyrus ironically proclaimed to her roaring fans.

One audience member caught the lip-lock on his smartphone, posting the video to his Instagram account.

And it turns out Perry wasn’t too upset by the surprise kiss, taking to Twitter to share the after photo of the concert moment.

And after! I adore you @MileyCyrus pic.twitter.com/xGU0UPna1S

— Katy Perry (@katyperry) February 23, 2014

Later, Wayne Coyne and Steven Drozd of the Flaming Lips joined Cyrus on her acoustic satellite stage.

Image Via Instagram