Clarence Collins is an American singer and musician, best known as a founding member of the doo-wop group The Cadillacs, which emerged in the early 1950s. The group, originally formed in Harlem, New York, was influential in shaping the doo-wop genre with their distinctive vocal harmonies and energetic performances. Collins contributed significantly as a lead vocalist and songwriter. The Cadillacs gained popularity with hits such as "Speedoo," "Gloria," and "Rudolph the Red-Nosed Reindeer," which showcased their innovative blend of rhythm and blues with a catchy pop sensibility. "Speedoo," released in 1955, became their signature song and is often credited with helping to define the doo-wop style. The impact of Clarence Collins and The Cadillacs on music is notable; they paved the way for future vocal groups and influenced a wide range of artists in the rock and roll and rhythm and blues genres. Their work contributed to the broader cultural landscape of the 1950s, and they remain a significant part of the history of American popular music. Collins’ legacy continues to be celebrated in doo-wop revival and oldies music circles today.