A rock singer is a vocalist who performs rock music, a genre characterized by a strong beat, simple melodies, and often features electric guitars. Rock singers can be found in various subgenres, including classic rock, punk rock, and heavy metal. They typically express emotions and tell stories through their lyrics, connecting with audiences during live performances. Many rock singers are also songwriters, contributing to the creative process of their music. Notable rock singers include Freddie Mercury of Queen, Robert Plant of Led Zeppelin, and Janis Joplin. Their powerful voices and dynamic stage presence have made them iconic figures in the music industry.