N'SYNC, Britney Spears, Mary J. Blige, Aerosmith, Nelly - Super Bowl XXXV (2001) Singer Britney Spears, flanked by Steven Tyler of Aerosmtih, second from left, and hip-hop star Nelly, second from right, join 'N Sync members Justin Timberlake, far left, and Lance Bass, far right on stage for the halftime show of Super Bowl XXXV on Sunday, Jan. 28, 2001, in Tampa, Fla. (AP Photo/Amy E. Conn)