ZZ Top is an American Texas blues and Hard rock band formed in 1969 in Houston, Texas. The band consists of guitarist and lead vocalist Billy Gibbons, bassist and co-lead vocalist Dusty Hill, and drummer Frank Beard. One of the few major label recording groups to have consisted of the same lineup for more than forty years, ZZ Top has been praised by critics and fellow musicians alike for their technical mastery. Of the group, music writer Cub Koda said "As genuine roots musicians, they have few peers; Gibbons is one of America's finest blues guitarists working in the arena rock idiom... while Hill and Beard provide the ultimate rhythm section support."
Since the release of the band's debut album in January 1971, ZZ Top has become known for its strong blues roots and humorous lyrical motifs, relying heavily on double entendres and innuendo. ZZ Top's musical style has changed over the years, beginning with blues-inspired rock on their early albums, then incorporating New Wave, punk rock and dance-rock, with heavy use of synthesizers.
ZZ Top was inducted into the Rock and Roll Hall of Fame in 2004. As a group, ZZ Top possesses 11 gold records and 7 platinum records; their 1983 album, Eliminator, remains the group's most commercially successful record, selling over 10 million units. ZZ Top also ranks 80th in U.S. album sales, with 25 million units.