Radiohead announces KID A MNESIA, a multiple format triple-album release marking the 21st anniversary of Kid A and Amnesiac, out November 5th via XL Recordings. KID A MNESIA collects Radiohead’s fourth and fifth albums alongside the debut of a newly compiled third disc titled Kid Amnesiae. Exclusive to this release, Kid Amnesiae is comprised of unearthed material culled from the Kid A / Amnesiac sessions. Along with alternate versions and elements of Kid A and Amnesiac album tracks and B-Sides, Kid Amnesiae features the never-before-heard "If You Say the Word” and a previously unreleased studio recording of "Follow Me Around.”