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.

I was like, "Let me get on stage with you," and then she freaked out because I think she realized I wasn’t a performer,' the stage invader said.

Footage shows fan touching Katy Perry’s shoulder on stage. In videos taken by crowd members, an unnamed man is seen running toward Perry as she is taking the mic off its stand.