American Idol fans await the final of reality to see if Scotty Lauren McCreery and Alain are crowned as champions of the show, and while details have emerged about who will sing at the end of the season 10.As always, producers have maintained control of the surprises. However, according to the Hollywood Reporter, a couple of mentors will be back this year to celebrate the coronation.
Citing unidentified production sources, the magazine reported that in addition to U2's Bono and The Edge will perform with members of the Broadway cast of Spider-Man: Turn Off the Dark', and Beyonce, Lady Gaga will be on stage .
