Members of the Joint Armed Forces Color Guard perform during opening ceremonies for Super Bowl XLIX at the University of Phoenix Stadium in Glendale, Ariz., Feb. 1, 2015. Entertainer Idina Menzel sang the national anthem. Members of the Joint Armed Forces Color Guard perform during opening ceremonies for Super Bowl XLIX at the University of Phoenix Stadium in Glendale, Ariz., Feb. 1, 2015. Entertainer Idina Menzel sang the national anthem. SHARE IMAGE: Download Image: Full Size (1.53 MB) Tags: Photo Essays Photo By: VIRIN: 216155-C-MKB01-526.jpg Photo Gallery