P.J. Proby is an American singer, songwriter, and actor known for his powerful and distinctive vocal style, which blends elements of rock, pop, and soul. Born James Marcus Smith in 1938, he adopted the stage name P.J. Proby when he launched his music career in the 1960s. His flamboyant performances and theatrical style made him a significant figure in the British Invasion of the U.S. music scene. Proby's most notable works include "Hold Me," which reached the UK Top 3 in 1964, and his critically acclaimed 1969 album "Three Week Hero."