Johnny Thunder, born Gil Hamilton, is an American singer best known for his 1963 hit single "Loop De Loop". His musical style is rooted in doo-wop and early rock 'n' roll, influenced by the vibrant music scene of his native Leesburg, Florida. Thunder's career, though short-lived, holds significance due to his distinctive vocal style and contribution to the evolution of pop music in the mid-20th century. His influence can be heard in the works of artists who followed in his path, blending rhythm and blues with pop sensibilities.