SONATA ARCTICA and TANKARD are the latest acts confirmed for Sweden Rock Festival 2013, which will take place will take place June 5th - 8th in Sölvesborg, Sweden. Confirmed acts now include: ACCEPT, AMARANTHE, AMON AMARTH, AXXIS, BULLET, DEMON, JON ENGLISH, FIREWIND, HUNTRESS, IHSAHN, KISS, KROKUS, MORGANA LEFAY, LENINGRAD COWBOYS, LEPROUS, MANILLA ROAD, MARTIN PRAHL'S SKELTER WHEEL, RUSH, SAXON, THE SCAMS, SONATA ARCTICA, STATUS QUO, TANKARD, THRESHOLD, UFO, VADER, WITC...