The 2009 second album from virtual death-metal band Dethklok, helmed IRL by Brendon Small and Gene Hoglan, peaked at No. 15 on the Billboard 200 (making it the highest-charting death-metal album up to that point). Featuring songs from the Metalocalypse TV series and more — “Bloodlines,” “Burn the Earth,” “Laser Cannon Deth Sentence” and many more — it’s a most own for fans.