Dunkley's recording career began in 1965, when he was 14, with "Gypsy" (a duet with Roy Shirley) for Linden Pottinger's Gaydisc label, "My Queen" (with Junior English) for Prince Buster, and "Love Me Forever" on the Rio label.
[2] From 1967 to 1968, he recorded several singles for Joe Gibbs, including "Please Stop Your Lying" (1967) and "Love Brother" (1968), before switching to Coxsone Dodd in 1969.
[3] In the early 1970s, with Gregory Isaacs, he formed the African Museum record label.
In 1972, he teamed up with producer Jimmy Radway for two of his most popular singles, "Keep the Pressure Down" and "Black Cinderella".
Dunkley continued to record throughout the 1970s and toward the end of the decade his popularity in the UK grew, resulting in a breakthrough UK Singles Chart hit in 1979 with "OK Fred", a cover version of a song written by John Holt, that reached number 11.