Super Bowl XLVII - Baltimore Ravens v San Francisco 49ers
Alicia Keys bows after singing the National Anthem prior to the start of Super Bowl XLVII between the Baltimore Ravens and the San Francisco 49ers at the Mercedes-Benz Superdome on February 3, 2013 in New Orleans, Louisiana. (Photo by Jamie Squire/Getty Images)
Alicia Keys and Jennifer Hudson perform at Super Bowl Pregame Show
Alicia Keys sings the National Anthem and Jennifer Hudson performs "America The Beautiful" with the Sandy Hook Elementary School Choir before the start of Super Bowl XLVII between the San Francisco 49ers and the Baltimore Ravens in New Orleans.