ZZ Top

ZZ Top is an American rock trio, formed in late 1969 in Houston, Texas, by Billy Gibbons (lead vocals and lead guitar), Dusty Hill (vocals, bass, and keyboards), and Frank Beard (drums). ZZ Top has been together for four decades, was inducted into the Rock and Roll Hall of Fame, and was ranked number 44 on VH1 cable's "100 Greatest Artists of Hard Rock."