The Isley Brothers

The Isley Brothers, formed in 1954, are an American family vocal group whose sound evolved from early doo-wop and gospel-influenced harmonies into a blend of soul, R&B, funk and rock. Over the decades the group expanded from an original trio into a larger family lineup, adding electric guitar and band-oriented arrangements that highlighted Ernie Isley’s guitar work and Marvin Isley’s bass alongside Ronald Isley’s lead vocals and close sibling harmonies. They are noted for stylistic versatility and longevity, adapting their approach as popular music changed while keeping a vocal-driven core.