William John Clifton Haley (July 6, 1925 – February 9, 1981) was a pioneering American rock and roll musician. He is credited by many with first popularizing this form of music in the early 1950s with his group Bill Haley & His Comets and has sold over 60 million records worldwide.

He was blinded in his left eye as a child due to a failed
operation. According to biographer John Swenson, Haley later adopted his
distinctive spit-curl hairstyle to distract attention from his blind eye. The
hair style caught on as a 50s-style signature, although Haley and others had
worn the hairstyle much earlier.
In 1946, Haley joined his first professional group, a
Pennsylvania-based western swing band called the Down
Homers. As Haley became experienced on the professional music scene, he created several groups. These included the Four Aces of Western Swing and the Range Drifters. With the Four Aces, he made some country hit singles in the late 1940s, for Cowboy Records. During this time he worked as a touring musician and, beginning in 1947, as musical director at radio station WPWA in Philadelphia. Many of Haley's early recordings from this period would not be released until after his death.
Homers. As Haley became experienced on the professional music scene, he created several groups. These included the Four Aces of Western Swing and the Range Drifters. With the Four Aces, he made some country hit singles in the late 1940s, for Cowboy Records. During this time he worked as a touring musician and, beginning in 1947, as musical director at radio station WPWA in Philadelphia. Many of Haley's early recordings from this period would not be released until after his death.
After disbanding the Four Aces and briefly trying a solo
career
using the names Jack Haley and Johnny Clifton, Haley formed a new group called the Saddlemen around 1950, recording for several labels. In 1951, Haley was signed to Dave Miller's Philadelphia-based Holiday Records and began to move toward the rockabilly genre, recording "Rocket 88," and in, 1952, "Rock the Joint" for Miller's larger Essex label. These recordings both sold in the 75,000-100,000 range in the Pennsylvania-New England region.
using the names Jack Haley and Johnny Clifton, Haley formed a new group called the Saddlemen around 1950, recording for several labels. In 1951, Haley was signed to Dave Miller's Philadelphia-based Holiday Records and began to move toward the rockabilly genre, recording "Rocket 88," and in, 1952, "Rock the Joint" for Miller's larger Essex label. These recordings both sold in the 75,000-100,000 range in the Pennsylvania-New England region.

"Rock Around the Clock" was written for Haley
in 1953, but he was unable to record it until April 12, 1954. Initially, it was
relatively unsuccessful, remaining on the charts for only one week. However,
Haley soon scored a major worldwide hit with a cover version of Big Joe
Turner's "Shake, Rattle and Roll," which went
on to sell a million
copies and became the first ever rock song to enter British singles charts in
December 1954 and became a Gold Record.

Then, when "Rock Around the Clock" appeared
behind the opening credits of the 1955 hit film, Blackboard Jungle, starring
Glenn Ford, the song soared to the top of the American Billboard charts for
eight weeks. It launched a musical revolution that opened the doors for the
likes of Elvis Presley and others. "Rock Around the Clock" was the
first record ever to sell over one million copies in both Britain and Germany.
Thus, in 1957, Haley became the first major American rock singer to tour
Europe. Haley continued to score hits throughout the 1950s and starred in the
first rock and roll musical movies, Rock Around the Clock and Don't Knock the
Rock, both in 1956. His star was soon surpassed in the United States by the
younger, sexier Elvis Presley, but Haley continued to be a major star in Latin
America, Mexico, and Europe throughout the 1960s.

A self-admitted alcoholic, Haley fought a battle with
liquor well
into the 1970s. Nonetheless, he and his band continued to be a popular touring act, enjoying a career resurgence in the late 1960s with the rock and roll revival movement and signing of a lucrative record deal with the European Sonet Records label. After performing for Queen Elizabeth II at a command performance in 1979, Haley made his final performances in South Africa in May and June of 1980.
into the 1970s. Nonetheless, he and his band continued to be a popular touring act, enjoying a career resurgence in the late 1960s with the rock and roll revival movement and signing of a lucrative record deal with the European Sonet Records label. After performing for Queen Elizabeth II at a command performance in 1979, Haley made his final performances in South Africa in May and June of 1980.
Prior to the South African tour, he was diagnosed with a
brain tumour, and a planned tour of Germany in the fall of 1980 was cancelled.
He soon retired to his home in Harlingen, Texas where he died early on the
morning February 9, 1981. Media reports immediately following his death
indicated Haley displayed deranged and erratic behavior in his final weeks,
although there is little information about Haley's final days. The exact cause
of his death is controversial. Media reports, supported by Haley's death
certificate, suggest he died of "natural causes most likely heart
attack." Members of Haley's family, however, contest that he died from the
brain tumour.
In 1987, Haley was posthumously inducted into the Rock
and Roll Hall of Fame.
(Edited from The New World Encyclopedia)