Proof by Coldplay Cover Mai 31, 2015 Cover, Cover Alternative, Cover Coldplay, Cover Proof, Cover Rock, X & Y, X & Y (Bonus Video Version), Just a quick jam. Quality is stinky but whatevs. Enjoy. Like 0 Thanks! You've already liked this « VIVA LA VIDA | Anderson & Roe Piano Duo cover | COLDPLAY » Yellow- Coldplay Ukulele cover