Beyoncé Debuts ‘1+1’ on ‘American Idol’ [Video]

Moments after releasing it online, Beyoncé debuted “1+1,” the opening track from her upcoming album 4, live on the “American Idol” finale. “This is my favorite song,” said B before flexing her vocal chops in a purple dress with red lights and smoke surrounding her. The performance earned her a standing ovation from the judges and crowd at L.A.’s Nokia Theatre.