Harvey Williams is a singer, songwriter and guitarist based in London (though originally from Newlyn, Cornwall), who was active in several Sarah Records bands in the 1990s. He recorded as Another Sunny Day, and also played instruments in The Field Mice, The Hit Parade and Blueboy. He also released two albums under his own name, one on Sarah, and one on Shinkansen Records.
Williams subsequently worked for the BBC, remastering classic TV series for DVD release. He also joined Trembling Blue Stars.