Beyonce Goes Hard in Super Bowl Rehearsals as Alicia Keys Defends Her Inauguration Performance
Beyonce is a notorious perfectionist, which may well be why she chose to sing along to a backing track -- not lip sync -- for her performance of 'The Star-Spangled Banner' at President Obama's Inauguration. Her fellow Destiny's Child members have already rushed to her defense, and now her pal Alicia Keys, who performed at Obama's Commander-in-Chief Ball, is joining the ranks of Team Beyhive as well.

