Wonder what John Mayer thinks about all this? Katy Perry might have sang about her own endeavors with kissing a girl and liking it, but now she finally has proven that it's not just a catchy single that can propel you to fame and fortune.

Perry was in the audience at Miley Cyrus'latest Bangerz Tour stop at Los Angeles’ Staples Center. During a performance of her single "Adore You", Miley beckoned Katy to the stage before planting a wet one on the singer's lips.



This isn't the first time Cyrus has shown her admiration for the "Roar" singer. Last year, she took to Twitter to discuss a dream she had about Perry which was a "good time."