Almost as famous for their facial hair as they are for their music, Texan rock legends ZZ Top have been a staple of the hard rock airwaves since the 1970s. Intent on realizing his dream of a genre combining his three favorite musical styles, blues, country, and classic rock ‘n’ roll, guitarist/vocalist Billy Gibbons formed a power trio that would galvanize the rock world and change it forever. Forging said genres with heavy power chords and booming backbeats, ZZ Top helped bring their own brand of southern rock into the mainstream. Add into the mix their signature spinning guitars and dark sunglasses perched above decadent beards, and you have the iconic inimitable makings of one of rock's finest acts.