ZZ Top is an American rock band formed in 1969 in Houston, Texas. The band consists of three members: Billy Gibbons, Dusty Hill, and Frank Beard. They are known for their blues-influenced rock music and their unique style of dress. Their most popular songs include 'LEGS, ' 'Sharp Dressed Man, ' and 'Gimme All Your Lovin'.' ZZ Top has been inducted into the Rock and Roll Hall of Fame and has sold over 50 million albums worldwide.