Remembered by sheer coincidence of a youtube playlist that I saw Mark Spoon of the top ten scoring Jam & Spoon live before he died. At least they charted, unlike the girlband wan.
I've a feeling the average age on NSC has increased as the site gets older, based on how long ago the bigger names...
Some school related event had a girlband called Fifth Avenue at it where one member has since died. Not the most stellar entry here. Other than that there'd be a few DJs - Barry Connell comes to mind.