T. Rex was a British rock band active from 1967 to 1977, fronted by singer-songwriter and guitarist Marc Bolan. Known for their pioneering contributions to the glam rock genre, their sound was characterized by its catchy melodies, prominent electric guitar riffs, and Bolan's distinct, often cryptic lyrics. The band's most influential works include the 1971 album "Electric Warrior", which featured their signature hit "Get It On". T. Rex's fusion of rock and pop, theatrical image, and Bolan's unique vocal style had a profound influence on the development of various music genres in the 1970s and beyond.