Real name: John David Williams

Effective period / Period of releases: 1976 - 1983

Welsh rock / pop bassist, vocalist and songwriter, born 19 January 1946 in Cardiff.

John is a multi-hit producer, songwriter and musician, with a career that spans four decades, and several continents. The most successful Welsh songwriter since Ivor Novello, John has written produced and engineered for the likes of Robert Palmer, Cliff Richard, Status Quo, Shakin' Stevens, Alvin Stardust, Samantha Fox, Little Richard, Dave Edmunds, and many more, as well as up and coming artists for major and indie labels. As a musician John has also performed with many of the above as well as Springsteen, Clapton, Sting, Bryan Adams, George Harrison and others.

His credits can be found on releases recorded at Rockfield Studios, Wales and Berry Hill Recording Studio in Gloucestershire. Many credits at Rockfield will also include the producer Pat Moran.