megadeth – blackmail the universe cover Feb 20, 2016 Cover, Cover Blackmail The Universe, Cover Heavy Metal, Cover Megadeth, Cover Thrash Metal, Gigantour Las Vegas - 7/22/05, The System Has Failed, me playing blackmail the universe by megadeth. Like 0 Thanks! You've already liked this « Blackmail @ Oldschool/Istanbul – Awake (Godsmack cover) » Blackmail The Universe- Megadeth (Guitar Cover)