A man was arrested after ambushing Katy Perry on stage during her Lifetimes Tour in Sydney, Australia. Security removed the disruptive fan from the performance.

"There's never going to be another show like this, so just enjoy it," the singer said into the microphone as security removed the stage crasher.A fan really didn't want to go-oh after storming the stage during a recent Katy Perry concert.

A Katy Perry fan stormed the stage during a recent concert and was quickly escorted off by security. The pop star, 40, was in the middle of singing her hit tune "Hot N Cold" at the Qudos Bank Arena in Sydney on Monday when the incident took place.