Sonisphere have added a further 16 artists to this year’s festival including guitar legend Wilko Johnson, Dorset’s Electric Wizard, New Jersey Dog Eat Dog performing the legendary All Boro Kings’ album in full.

 “Dog Eat Dog are very excited to celebrate the 20th anniversary of the ‘All Boro Kings’ album at Sonisphere.  We look forward to partying with everyone like it was 1994!”

 Also appearing Pittsburg punk rockers ANTI-FLAG, the band said 

"Anti-Flag is always searching out new places to play. Especially now, at 20 years of being a band. Knebworth is historic and an honour and a privilege for our band to perform at. Sonisphere is a new forum for us to discuss that we are a band that stands against racism, sexism, homophobia and cynicism. It is an opportunity we do not tread lightly upon."

 Other bands announced today include:  metal, doom, sludge and metallic hardcore Brutality Will Prevail,  hailing from the South West Emp!Re, supergroup Krokodil featuring members of Gallows, Cry For Silence, sikTh and current Radio1 Rock Show main man Dan P Carter .

 Corby’s finest Raging Speedhorn also join the bill, along with Reckless Love with their infectious anthems, kings of hardcore Stampin’ Ground will make their first Sonsphere appearance.

Progressivemetal band  Tesseract with their blend polyrhythmic riffs and odd time signature are bound to impress.  Guitarist James Monteith said

"Words cannot express how excited we are to be playing Sonisphere and be a part of its triumphant return this year. Sonisphere 2011 was probably one of the most memorable gigs we have ever played, so to be asked back is not just a huge honour, it's one of the shows we're most excited about playing this year. And then there are the other bands on the bill: We're of course very proud to be on a bill with the likes of Maiden and The Prodigy, and hanging out with our touring buddies Karnivool and Devin Townsend Project will be a lot of fun, but knowing that we'll be in the presence of Chas and Dave is just mind blowing. CAN'T WAIT!!! "

Also joining the line up are The Defiled , The Hell, The Hype Theory, The Safety Fire

Sonisphere 2014 takes places at Knebworth House from 4^th – 6^th July

Tickets available from here