Following on from their recent second wave announcement, Bloodstock Open Air organisers have now confirmed their final special guest for the 2025 event. Direct support under headliner Gojira on the Sunday night will be none other than Atlanta progressive metal heavyweights Mastodon. The group are just off the road in the USA with festival alumni pals Lamb of God, a partnership which saw the pair team up for the collab track “Floods Of Triton” to celebrate their co-headline Ashes Of Leviathan tour. Mastodon are no stranger to Bloodstock having headlined the festival back in 2018. In further festival news, there will be an additional line-up announcement next week with organisers also planning to release details of further standard weekend ticket availability following the original batch bei...