A fan showed Beyoncé the ultimate sign of disrespect while she was performing in Copenhagen last night on her The Mrs. Carter World Tour.

While walking along the stage performing "Irreplaceable" and having fans sing along into the microphone, a front-row fan took it upon himself to give Beyoncé a little spank as she walked away from him.

Beyoncé, of course, handled it with class, saying, "I will have you escorted out of here, all right?"

Show some respect, people. Jay-Z has yet to kick anyone's ass, but we'll update with details as they become available.

[via Vulture]

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