Look what Keisha's found, from the 1990s:
Found a bag full of old demo tapes from myself, shiv & mut singing when we were 12 lol There's at least 30 tracks! Sounds so funny & Cute!
This casts a new light on the origins of the group as Keisha is saying they sang together at least three years before they released Overload. The name may not have been their idea but this makes clear they were not, at root, a studio band.