Broadway legend Idina Menzel is going to kick things off before the game begins, singing the National Anthem. The singer is heading to one of the biggest stages a performer can belt from, and expectations are high. In her last few massive public performances—last year’s Oscars and a more recent performance at a televised New Year’s Eve show—she has missed her fair share of notes, something she shrugs off. Clearly Super Bowl organizers aren’t worried about it either.