Billboard Hard Rock Albums Chart for the week ending 5/31/14.  Top 15 albums ranked by sales data and compiled by Nielsen SoundScan. THIS WEEK’S TOP 15: MUSHROOMHEAD – The Righteous & The Butterfly DOWN – Down IV: Part II (EP) KILLER BE KILLED – Killer Be Killed BLACK STONE CHERRY – Magic Mountain BANE – Don’t Wait Up AVATAR – Hail The Apocalypse THE PRETTY […]