J. Geils was an American musician and the founder of the J. Geils Band, which gained prominence in the 1970s and 1980s. The band is known for its energetic blend of rock, blues, and new wave, often characterized by a lively stage presence and a fusion of genres that appealed to a diverse audience. Formed in 1967 in Worcester, Massachusetts, the J. Geils Band achieved significant commercial success with hits such as "Centerfold," "Freeze-Frame," and "Love Stinks," particularly during the early 1980s. Their album "Freeze-Frame" reached number one on the Billboard charts in 1982, solidifying their place in rock history. J. Geils' impact on music includes influencing the sound of American rock bands that followed, particularly in their incorporation of R&B elements. The band's vibrant performances helped to energize the concert scene and contribute to the popularity of live music during that era. J. Geils himself was known for his impressive guitar work and charismatic presence, making him a respected figure in the rock genre until his passing in April 2022.