Jimmy Hall is an American musician and actor recognized for his distinctive bluesy rock and soul sound. He initially gained prominence as the frontman for the band Wet Willie, contributing his powerful vocals and harmonica skills to their signature southern rock style. Hall's solo career, starting in the mid-1980s, further established him as a significant figure in the genres of blues, country, and R&B. His most influential work includes the 1974 hit "Keep On Smilin'" with Wet Willie and his notable collaboration with Jeff Beck in recent years.