Singer Cristina Aguilera sings the national anthem before the start of the Super Bowl between the G4reen Bay Packersa and the Pittsburgh Steelers on February 6, 2011 at Cowboys Stadium in Arlington, ... more 
Singer Cristina Aguilera sings the national anthem before the start of the Super Bowl between the G4reen Bay Packersa and the Pittsburgh Steelers on February 6, 2011 at Cowboys Stadium in Arlington, Texas. AFP PHOTO/TIMOTHY A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images) less 
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Getty Images | Photo By TIMOTHY A. CLARY / AFP/Getty Images
Tue, Feb 8, 2011 2:38 PM EST