David Hasselhoff Gives a Surprise Performance

David Hasselhoff (2nd from R) performs with JC Fisher, Marcus Collins, and John Hagen of The Texas Tenors during the Desert Symphony's 25th Anniversary Series at the McCallum Theater on April 10, 2014 in Palm Desert, California.
(April 9, 2014 - Source: Imeh Akpanudosen/Getty Images North America)