Jennifer Hudson, center, sings "God Bless America" before the NFL Super Bowl XLVII football game between the San Francisco 49ers and the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Evan Vucci)

Photo by: Evan Vucci

Jennifer Hudson, center, sings "God Bless America" before the NFL Super Bowl XLVII football game between the San Francisco 49ers and the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Evan Vucci)