Answer
Bruce Dickinson, the former Iron Maiden singer, reunited with Adrian Smith in 1997. Smith had left Iron Maiden in 1990 and formed his own band, Psycho Motel, while Dickinson had left in 1993 to pursue a solo career. The two musicians came together for a one-off performance at the Monsters of Rock festival in Donington, England, on August 23, 1997.