I believe I'm required to point out how "A good heart" was written by Maria McKee about her breakup with Benmont Tench.
Feargal Sharkey's follow-up single, "You little thief", was written by Benmont Tench about his breakup with Maria McKee.
Here's how Feargal had performed his new single on a plane during "Noel Edmonds Up The Post Office Tower" a few hours earlier.
https://www.youtube.com/watch?v=9ddjMslTUOE