Not a singer I’m familiar with, but hutch might know of him
Ken Parker
While at Studio One, he recorded singles such as "Choking Kind", "Run Come", and "My Whole World is Falling Down", and an album, Keep Your Eyes on Jesus, followed in 1968. He moved on to work with Duke Reid, who produced hits including "Jimmy Brown", "Help Me Make it Through the Night", and "Kiss an Angel Good Morning". His popularity continued to grow and he recorded for other producers including Bunny Lee ("Guilty"), Rupie Edwards ("Talk About Love"), Byron Lee ("Will the Circle be Unbroken"), Lloyd Charmers ("Queen Majesty"), and Joe Gibbs ("Only Yesterday").
https://en.wikipedia.org/wiki/Ken_Parker_(musician)?wprov=sfti1#Biography