Bill Haley was an American musician and bandleader, best known for his role in popularizing rock and roll music in the 1950s. He was born on July 6, 1925, in Highland Park, Michigan. His most famous song, "Rock Around the Clock," released in 1954, became a major hit and is often credited with bringing rock and roll into mainstream culture. Haley formed the band "Bill Haley & His Comets," which played a mix of rhythm and blues, country, and rock music. His energetic performances and catchy tunes influenced many artists and helped shape the early rock music scene. Haley's contributions to music earned him a place in the history of American pop culture.