Byrdie (Birdie) Green, also known as Byrdie Green, was a notable American jazz and R&B vocalist in the 1960s. Her musical style, characterized by a powerful, emotive voice, is rooted in gospel and blues traditions. Green's most significant contribution to music is her rendition of "Get Back," which became a hit on the R&B charts. Despite her relatively brief career, Green has left a lasting impact on jazz and R&B, influencing generations of vocalists with her unique interpretive style.