Question: Who was a writer of a song on the album on the album "Children of the World" that also had a successful solo career?
Sentence (from "Robin Gibb"): Robin Hugh Gibb (22 December 1949 – 20 May 2012) was a singer, songwriter and record producer, who gained worldwide fame as a member of the pop group the Bee Gees, with his brothers Barry and Maurice Gibb, his fraternal twin.
Relevant evidence: No