High Quality Content by WIKIPEDIA articles! "Slug" is a song by Passengers, a group composed of rock band U2 and producer Brian Eno. It is the second track on the group`s only release, the 1995 album Original Soundtracks 1. Recorded early in the album sessions, the track was given the working title "Seibu"; the group put it aside and almost left it off the album before it was rediscovered at the end of the sessions. Passengers reworked it over the course of a month and renamed the song "Slug". Though Eno made the majority of creative decisions during the recording sessions, "Slug" was one of the few tracks that the members from U2 tried to craft themselves.