Sum 41- Subject to Change (Cover) Jul 14, 2017 Chuck, Cover, Cover Punk, Cover Punk Rock, Cover Subject To Change, Cover Sum 41, Guitar Cover of Sum 41’s Subject to Change. Enjoy! Like/Comment/Share. Like 0 Thanks! You've already liked this « Subject to Change – „All These Things That I’ve Done“ (Killers Cover) » Sum 41 – Subject To Change Guitar Cover