You Me At Six, Sum 41 Join Sonisphere Festival 2011 Line-Up

You Me At Six, All Time Low and Sum 41 are among the additions to the line-up for this summer's Sonisphere festival.

The event, which runs from July 8-10, will also feature House of Pain, Arch Enemy, Periphery, Grinspoon and Fozzy.

Sonisphere will be headlined by Biffy Clyro, Slipknot and the Big Four - Metallica, Slayer, Megadeth and Anthrax.

Other acts on the bill include Motorhead, Mastodon, Gojira, INME, Kids In Glass Houses and One Minute Silence.

Tickets are on sale now.

(by Jason Gregory)

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