Miley Cyrus kissed Katy Perry during her show in Los Angeles last night (February 22).
The pair locked lips midway through Cyrus's performance of her latest single 'Adore You'.
The 21-year-old climbed to the edge of the stage and beckoned Perry forward before planting a kiss on her.
Making a reference to Perry's 2008 breakout track 'I Kissed a Girl', Cyrus then told the crowd: "I just kissed a girl and I really liked it a lot."
Perry was at the show to watch the singer perform the LA leg of her 'Bangerz' tour.
The 29-year-old took to Twitter after the concert, posting a picture of the aftermath of the kiss.
Tagging Cyrus in the post, she wrote: "And after! I adore you."
Cyrus kicked off her risqué 'Bangerz' tour in Vancouver last week.
The show involves the star making her entrance down a giant pink slide - a replica of her famous tongue - and flying across the venue on a giant hot dog.