VIDEO: Jonas Brothers And Demi Lovato Surprise Fans

The Jonas Brothers and Demi Lovato are currently busy filming Camp Rock 2 in Canada, but that doesn’t mean they don’t wanna kick back and have some fun once in a while.

Nick, Joe, and Demi surprised eager fans and did an impromptu performance on the top of their SUVs. Nick, who turns 17 today, strummed his guitar while Demi sang her heart out!

The gang performed Demi’s hit song “Get Back,” and the JoBro classic “S.O.S.”

What would you do if the Jonas Brothers hopped out of a car and sang to you? Let us know in the comments section!