Wings Greatest is a 1978 compilation album by the British–American rock band Wings. It was the band's last release through Capitol in the US. The album is notable as being the first official retrospective release from Paul McCartney's post-Beatles career.

"Another Day" is a song by English rock musician Paul McCartney that was released as the A-side of a non-album single in February 1971. It was his debut single as a solo artist following the Beatles break-up in 1970. McCartney credited his wife Linda as a co-writer on the song, triggering legal action from ATV on behalf of the publishing companies Northern Songs and Maclen Music. The lyrics describe the daily routine of a lonely woman, using an observational style similar to McCartney's narrative in the 1966 ballad "Eleanor Rigby".