Before and After Science 1977. Additional session musicians included Dave Mattacks of British folk band Fairport Convention, who contributed drums to "Kurt's Rejoinder" and "Here He Comes", and Andy Fraser of British blues rock band Free, who played drums on "King's Lead Hat". Eno also had several musicians who he had worked with on previous solo albums return. Percy Jones of Brand X and Phil Collins of Brand X and Genesis, who had been on Eno's two previous rock albums, played bass and drums respectively. Other contributors included Robert Fripp of King Crimson, Paul Rudolph of Hawkwind and Bill MacCormick and Phil Manzanera of
Phil Collins discography performed a duet with Philip Bailey, "Easy Lover", which reached number two in the US and spent four weeks at number one in the UK. In 1984 Collins participated in Bob Geldof's Band Aid charity project, and played drums in the Band Aid single "Do They Know It's Christmas?". In early 1985, Collins released his third album, "No Jacket Required", which contained the hits "Sussudio" and "One More Night". He also recorded the song "Separate Lives", a duet with Marilyn Martin that reached number one in the US. "No Jacket Required" debuted at number one in the US and UK;