In early 1981, the group reconvened and decided to tour the US that year, leaving little time to write and record a new album, as well as rehearse for the tour. That year's resulting album, "Tattoo You", featured a number of outtakes, including lead single "Start Me Up", which reached No. 2 in the US and ranked No. 22 on Billboard's Hot 100 year-end chart. Two songs ("Waiting on a Friend" (US No. 13) and "Tops") featured Mick Taylor's unused rhythm guitar tracks, while jazz saxophonist Sonny Rollins played on "Slave", "Neighbours" and "Waiting on a Friend". The album reached No. 2 in the UK and No. 1 in the US.