Beyonce mentored and performed at the years "American Idol" finals.
Before she hit the stage, Jay-Z caught a moment of Beyonce backstage rehearsing, and boy does she have a voice on her!
Along with the video, Jay-Z commented,
“Sometimes you need perspective. You’ve been right in front of greatness so often that you need to step back and see it again for the first time.”
WATCH FROM YOUR PHONE HERE
Check out how Beyonce's performance was live from the Idol stage...