Strawberry Switchblade were a Scottish pop duo formed in Glasgow in 1981 by Jill Bryson and Rose McDowall, best known for their song "Since Yesterday" from 1985, and their flamboyant clothing with bows and polka-dots.

For some inexplicable reason, they were huge in Japan. This is obscure 80's pop at its best. Think Banarama, but a duo instead of a quartet.

Here is there best known 'hit' I was living in Scotland at the time, so I heard it at least....

Since Yesterday-YouTube sample