He blended right in and quickly ran up the stairs backstage. But, his journey was just beginning - next stop: JAIL.
It was easy to miss, but some random guy ran up on stage as Adele was approaching to accept her Grammy on Sunday night.
His name is Vitalli Sediuk, host of a prank show from the Ukraine. He's the same guy who kissed Will Smith on the Red Carpet at his Men In Black premiere this spring in Moscow.
He was arrested and spent the night in jail.