Jason Mraz helped a fan make a marriage proposal extra special the other night at his concert in Dallas, TX.

Right in the middle of his mega hit 'I'm Yours' he turned the spotlight on Brian Morris who got down on one knee and popped the question to his girlfriend. We can only assume she said, "Yes!"

The fun begins at about 4:25, if you're in a fast-forward-get-me-to-the-proposal kinda mood.