NEWS: Bloodstock announce four more bands for 2013!

Extreme metal festival Bloodstock Open Air have added another four acts to their already stellar 2013 lineup.

Whitechapel, Katakylsm, Avantasia and Ex Deo will be joining headliners King Diamond and Lamb Of God, along with the likes of Anthrax, Fozzy and Firewind.

Tickets are onsale now, and the fest takes place from the 8th til the 11th of August.