About Spice Girls. Spice Girls were the first major British pop music phenomenon of the mid-'90s to not have a debt to independent pop/rock. Instead, the all-female quintet derived from the dance-pop tradition that made Take That the most popular British group of the early '90s, but there was one crucial difference.pice Girls were the first major British pop music phenomenon of the mid-'90s to not have a debt to independent pop/rock.