: Stands for "Extended Play." This likely refers to a multi-track single release that included additional songs or remixes beyond the title track.
: The original release year of the song and the album We Can't Dance . Genesis.No Son Of Mine.1991.EP.UK.DSD128
: The title of the song, which was the lead single from their 1991 album We Can't Dance . It reached No. 6 on the UK singles chart. : Stands for "Extended Play