Pop star Katy Perry invited a fan on stage during her performance at Rock in Rio festival over the weekend, but she probably didn’t expect what followed.

As Mirror reports, when the overenthusiastic fan got on stage and was close to her idol, she hugged her immediately and started kissing her all over her face and neck.

“She’s kissing my neck!” Katy, yells to the crowd while trying to push her gently away.

Katy Perry, though, handled the situation like a real pro even when the girl groped her boobs and continued kissing her.

The 30-year-old pop star eventually sent her on her way but not before she gave her a pat on the bottom. Of course the fan returned the gesture before leaving the stage.