What happened to Sonny Charles and the checkmates?

Sonny Charles and the Checkmates, known for their vibrant performances and hits in the 1960s, continued to perform and tour over the years, though the group underwent various lineup changes. Charles, as the lead vocalist, maintained a solo career alongside his work with the Checkmates. The group's music, blending rock and R&B, remains influential, and they have left a lasting legacy in the music industry. As of recent years, Sonny Charles has continued to perform, celebrating the band's history and their classic hits.