Pop singer Beyonce performs during halftime of Super Bowl XLVII between the Baltimore Ravens and San Francisco 49ers, Sunday, Feb. 3, 2013, at the
Pop singer Beyonce performs during halftime of Super Bowl XLVII between the Baltimore Ravens and San Francisco 49ers, Sunday, Feb. 3, 2013, at the Superdome in New Orleans. (Nhat V. Meyer/Bay Area News Group) (NHAT V. MEYER)