From left, John Jorgensen, former guitarist for the Desert Rose Band, and Alex Ligertwood, former lead singer of the band Santana, perform “Oye Como Va” during a Morale, Welfare, and Recreation concert at Camp Liberty, Iraq, July 5. Ligertwood was part of Santana for 16 years and performed several of their hit songs, including “I’m Winning” and “Home Bound.”