Thomas first attracted interest for his work as an accompanist with Donald Byrd and Cannonball Adderley, before working as a session musician in Memphis, Tennessee, and releasing singles on the Goldwax Records label. He had little solo success until he moved to Glades Records in Miami, Florida, and in late 1972 he released "Why Can't We Live Together". This was a memorable and heartfelt message song distinguished by its soulful organ, stripped-down production with a simple drum machine, and impassioned vocals. The record topped the Billboard R&B chart, made the top three in the Billboard Hot 100, and Top Ten in many other countries including the UK. This disc sold over two mllion copies.
The follow-up "People Are Changin'" made the charts the next year, and he continued to issue singles. The perception of him as a one-hit wonder is belied by his continued success in the R&B chart, where he had several further hits through to 1984.
He also continued to work on sessions for TK Records artists, including Gwen McCrae, and in later years as a producer.
Thomas appeared on Nicole McCloud's 1985 album "What about me", singing a duet with her called "New York Eyes", and on Joss Stone's The Soul Sessions album.
From Wikipedia
