Photos: National Christmas tree lighting
Credit: Getty Images
WASHINGTON, DC - DECEMBER 6: (AFP OUT) Singer and songwriter Jason Mraz performs at the concert during the 90th National Christmas Tree Lighting Ceremony on the Ellipse behind the White House on December 6, 2012 in Washington, DC. This year is the 90th annual National Christmas Tree Lighting Ceremony. (Photo by Olivier Douliery-Pool/Getty Images)
