[1] The song is about an ex who jilted the singer and then wants to know how he's been, to which the reply is "wot's it to ya".
At the end of recording the album, Nevil thought had finished, having cut all the songs.
Sadkin told Nevil "Always come from the school of you don't have your first single, and always try to the bitter end to come up with something even better."
Therefore, "Wot's It to Ya" was written, even though in the end it wasn't released as the first single.
[2][3] The song features a harmonica solo by Judd Lander.