A rock musician is an artist who performs rock music, a genre characterized by a strong beat, simple melodies, and often electric guitars. Rock music emerged in the 1950s and has since evolved into various subgenres, including punk, metal, and alternative rock. Rock musicians typically write and perform their own songs, often expressing themes of rebellion, love, and social issues. Many rock musicians form bands, collaborating with other artists to create a unique sound. Iconic figures in rock music include Elvis Presley, The Beatles, and Jimi Hendrix. Rock musicians often perform in concerts and festivals, engaging with fans and contributing to the vibrant culture surrounding the genre.