Dethklok

Dethklok is a melodic death metal virtual band featured in the Adult Swim animated television series Metalocalypse, known for its satirical or parodic lyrical themes. The first official Dethklok album was released on September 25, 2007, entitled The Dethalbum. The album debuted at number 21 on Billboard magazine's Top 200 list. The band released Dethalbum II on September 29, 2009, and toured with Mastodon, High on Fire, and Converge.