Watched this tonight, probably "no comment" is the fairest comment as far as the production and casting is concerned.

BUT, I would love to know who the singer was who provided the background vocals. I feel I should know who it was, but I just can't put a name to the voice.

Anybody know ? Or can anybody provide a link to where I might be able to find out? I have tried the BBC N.I. site but no luck.