
ZZ Top is an American rock band formed in 1969 in Houston, Texas. The group consists of founder Billy Gibbons (vocals, guitar), Dusty Hill (vocals, bass), and Frank Beard (drums). Initially rooted in blues, the band's style has evolved throughout their career, with a signature sound based on Gibbons' blues guitar style and the rhythm section of Hill and Beard. Their lyrics, often embellished with sexual innuendo, focus on their Texas roots and sense of humor. Popular for their live performances and the identical physical appearances of Gibbons and Hill—who are rarely seen without their long beards, sunglasses, and Stetson hats—the group has staged several elaborate tours. ZZ Top formed after the demise of Moving Sidewalks, Gibbons' previous band. Within a year, they signed with London Records and released ZZ Top's First Album (1971). Subsequent releases, such as their first top-ten album Tres Hombres (1973) and the singles "La Grange" and "Tush", gained extensive radio airplay. By the mid-1970s, they had become renowned in North America for their live act, highlighted by their performances during the Worldwide Texas Tour from 1976 to 1977, which was a critical and commercial success.Following a two-year break in response to creative stagnation and exhaustion, ZZ Top reinvented themselves in the late 1970s with a new musical direction and their now-famous public image. Beginning with their albums Degüello (1979) and El Loco (1981), they experimented with instruments including clavinets, saxophones, and synthesizers.