Serj Tankian (System of a Down) – Sky is Over (piano cover) Jun 12, 2015 Cover Alternative Metal, Cover Rock, Cover Serj Tankian, Cover Sky is over, Cover System Of A Down, Elect The Dead, Mezmerize, 3- 0 … ! . Like 0 Thanks! You've already liked this « Dawid ‚Dryf‘ Sojka – Harakiri (Serj Tankian Cover) » Cover: „Feed Us“ by Serj Tankian
