In early 1987, the Bee Gees started to record their first album in six years. In June and July 1987, Gibb and Maurice produced Andy Gibb's four new songs; one of them is "Arrow Through the Heart" which was released in 2010. In 1987, Gibb co-wrote "Up the Revolution" by Elton John. And in 1988, Gibb recorded two new songs for the "Hawks" film. In September 1988, the film soundtrack of the film was released by Polydor only in the U.K. The songs were all performed by Gibb except "Chain Reaction" (Diana Ross). The single from the soundtrack, "Childhood Days", reached only No. 60 in Germany.