American rock band formed in 1991 in Los Angeles, California. The band consisted of vocalist Zack de la Rocha, bassist and backing vocalist Tim Commerford, guitarist Tom Morello, and drummer Brad Wilk. They melded heavy metal and rap music, punk rock and funk with anti-authoritarian and revolutionary lyrics. As of 2010, they had sold over 16 million records worldwide. They were inducted into the Rock and Roll Hall of Fame in 2023