Operation Ivy – Knowledge Cover Nov 8, 2015 Cover, Cover Knowledge, Cover Operation Ivy, Cover Punk, Cover Ska-Punk, Energy, Operation Ivy, My old band playing knowledge by operation ivy. No vocals, just a guitar and drms practice. Like 0 Thanks! You've already liked this « Ivy- Edge of the Ocean cover Jazmine Benoit » Poison Ivy – Love Is A Battlefield (Pat Benatar cover) Top100 Live 2015