Wiz Khalifa Gets Down On His Knees For Amber Rose During Nashville Concert [Video]

Wiz Khalifa is hopelessly in love with Amber Rose and he isn't afraid to get down on his knees to show it.

That's exactly what the Pittsburgh rapper did the other night at a Nashville concert during a performance of "Roll Up."

Check Wiz out looking like he's ready to go to the alter in the video below.