Singer Dave Matthews became the latest better-late-than-never celebrity promoting the president's wavering re-election bid.

The voice behind the Dave Matthews Band joined former President Bill Clinton alongside President Obama during a campaign stop in Bristow, Va.

Matthews, a Virginia native, is the latest singer to crash Obama's re-election campaign late in the game. Bruce Springsteen recently broke his vow not to actively campaign this year, aligning with Obama on several stops on the president's current tour.