Silent Planet is an American metalcore band formed in Azusa, California, in 2009. Their name is derived from C. S. Lewis' science fiction novel Out of the Silent Planet. The group consists of vocalist Garrett Russell, guitarist Mitchell Stark, bassist Thomas Freckleton and drummer Alex Camarena. They are currently signed to Solid State Records and have released four studio albums. Their latest studio album, Iridescent, was released on November 12, 2021.