"Bloom" Is A Song By The British Rock Band Radiohead. It Was Released In 2011 As The Opening Track Of Their Album "The King Of Limbs." The Song Is Characterized By Its Complex Polyrhythmic Structure And Features Layered Instrumentation Including Electronic Beats A Driving Bassline And A Prominent Brass Section. The Song's Lyrics Which Are Sung By Radiohead Frontman Thom Yorke Are Cryptic And Abstract Dealing With Themes Of Nature Rebirth And Transformation. The Song's Sound And Lyrics Have Been Praised For Their Experimental And Avant-Garde Nature Which Is Typical Of Radiohead's Approach To Music.