Were Marc Bolan and Thom Yorke both members of the band Radiohead?
Marc Bolan: Marc Bolan ( ; born Mark Feld; 30 September 1947 – 16 September 1977) was an English singer-songwriter, musician, guitarist, and poet. Marc Bolan:  He was best known as the lead singer of the glam rock band T. Rex.
i don't know