Rock bands are groups of musicians who play rock music, typically consisting of a vocalist, guitarist, bassist, and drummer. The genre of rock music is characterized by its heavy use of electric guitars, powerful vocals, and energetic rhythms. Rock bands often perform live concerts, record albums, and tour to promote their music to a wider audience. They may have a specific image or style that sets them apart from other bands in the genre, and they often collaborate creatively to write and perform original songs. Rock bands have been a prominent force in popular music for decades, with many iconic bands achieving fame and success worldwide.