Arthur Prysock was an American jazz and R&B singer known for his baritone voice and romantic ballads. His style, greatly influenced by Billy Eckstine, was characterized by his deep, smooth voice that became a signature sound in the jazz and R&B genres. Prysock gained significant recognition for his 1965 hit "I Worry About You," and his adaptation of the country song "Today I Started Loving You Again" in 1969. Over his career, he demonstrated his versatility by performing various styles from jazz to disco, contributing significantly to the evolution of American music.