Watch Idina Menzel Sing the National Anthem at the Super Bowl
Idina Menzel performed the national anthem at Super Bowl XLIX in Glendale, Ariz. tonight. The "Let It Go" singer joins a long list of stars who've performed "The Star-Spangled Banner" at the game, including Beyonc, Christina Aguilera, Kelly Clarkson, and, last year, opera singer Rene Fleming. Watch up top.