Bonjour à tous,
Les données prises en compte ici seront triées en 4 catégories :
Les infos : Celles données par des sources officielles du festival concernant la prog’. ]
Les fuites : Des informations avec source fiable permettant d’affirmer la présence d’un groupe mais sans confirmation officielle. :horns:
Les rumeurs : Des informations avec source fiable venant de personnes ou de médias de références supposant la présence d’un groupe. :whistle:
Les suppositions :
Les groupes présents sur des festivals pendant la même période que le Hellfest (Juin). Je ne rajoute pas les groupes qui étaient présents cette année 
INFOS :
- Decasia sur la Valley le samedi.
FUITES :
- Motley Crue (Zegut)
- Def Leppard (Zegut)
- Hollywood Vampires (Zegut)
- Slipknot (Trexsound / Zegut)
- Parkway Drive (Trexsound et une discussion entre un membre du forum et d’un membre du staff de Parkway lors du concert parisien)
RUMEURS :
Les groupes dont la venue suscite des rumeurs sérieuses :
- Behemoth (Trexsound)
- Amon Amarth (Trexsound)
- Soulfly (Trexsound)
- Iron Maiden
- Pantera
- Bloodbath
- Benediction (Auto annonce lors du Muscadeath)
- Nashville Pussy (Like d’un membre du groupe sur un post en rapport au Hellfest)
SUPPOSITIONS :
- Def Leppard / Motley Crue
(GRASPOP / COPENHELL / SWEDEN ROCK FESTIVAL / ROCKFEST) - Iron Maiden
(SWEDEN ROCK FESTIVAL) - Slipknot
(DOWNLOAD FESTIVAL / NOVA ROCK / GREENFIELD / ROCK FOR PEOPLE / COPENHELL / GRASPOP) - Amon Amarth
(NOVA ROCK / GREENFIELD / ROCKHARZ) - Architects
(DOWNLOAD FESTIVAL / VAINSTREAM ROCKFEST / NOVA ROCK / COPENHELL / ROCK AM RING) - Arch Enemy
(NOVA ROCK / GREENFIELD / ROCK AM RING) - Evanescence
(DOWNLOAD FESTIVAL / ROCK AM RING) - Turnstile / Nofx / The Raven Age
(ROCK AM RING) - Dead Sara / Three Days Grace (DOWNLOAD FESTIVAL / ROCK AM RING)
- The Distillers
(DOWNLOAD FESTIVAL / NOVA ROCK / ROCK AM RING) - Tenacious D / Papa Roach
(NOVA ROCK / ROCK AM RING) - Employed To Serve
(COPENHELL / ROCK AM RING / JERA ON AIR) - The Prodigy
(NOVA ROCK) - Lorna Shore
(DOWNLOAD FESTIVAL / NOVA ROCK / GREENFIELD / ROCK FOR PEOPLE / JERA ON AIR) - Fever 333
(DOWNLOAD FESTIVAL / COPENHELL / NOVA ROCK / JERA ON AIR / ROCK AM RING) - Meshuggah
(COPENHELL / NOVA ROCK / JERA ON AIR / ROCK AM RING) - Parkway Drive
(GRASPOP / FESTIVAL / COPENHELL / NOVA ROCK / GREENFIELD / JERA ON AIR) - Disturbed
(DOWNLOAD FESTIVAL / NOVA ROCK / PINKPOP FESTIVAL) - Samael / Nestor / Afsky / Forever Still / Enforcer / Cabal / Dance With The Dead / Defacing God / Green Lung / Haliphron / MøL / Napalm Death / Nervosa / Halestorm / Rot Away / Saturnus / Skynd / Iotunn / Gaerea / Lamentari / Undeath / Lifeless / Spectral Wound / Strychnos / Riverhead / Shaam Larein
(COPENHELL) - Clutch
(COPENHELL / TONS OF ROCK / INTO THE GRAVE FESTIVAL / SWEDEN ROCK FESTIVAL) - Motionless In White
(DOWNLOAD FESTIVAL / NOVA ROCK / FULL FORCE / JERA ON AIR / ROCK AM RING) - Powerwolf
(NOVA ROCK / TONS OF ROCK) - Ska-P / The Hu
(NOVA ROCK) - Mayhem / Brenn / The Good The Bad And The Zugly / Honningbarna
(TONS OF ROCK) - Spiritbox
(COPENHELL / TONS OF ROCK) - I Prevail
(DOWNLOAD FESTIVAL / NOVA ROCK / ROCK FOR PEOPLE) - Billy Talent
(ROCK FOR PEOPLE) - Rancid
(VAINSTREAM ROCKFEST / JERA ON AIR / ROCKFEST) - Chelsea Grin
(VAINSTREAM ROCKFEST / FULL FORCE) - Mantar
(FULL FORCE / ROCK AM RING) - Stand Atlantic
(DOWNLOAD FESTIVAL / FULLFORCE) - Electric Callboy
(FULL FORCE / COPENHELL / PINKPOP FESTIVAL) - Paleface / Igorrr / Konvent / Caliban / Annisokay / ZSK / Mantar
(FULL FORCE) - Polaris
(DOWNLOAD FESTIVAL / FULLFORCE / JERA ON AIR) - Stray From The Path
(DOWNLOAD FESTIVAL / FULLFORCE / JERA ON AIR) - Attila / Hatebreed / Rise Of The Northstar
(FULLFORCE / JERA ON AIR) - Malevolence / Employed To Serve / The Ghost Inside
(COPENHELL / JERA ON AIR) - H20 / Kublai Khan Tx
(JERA ON AIR) - Loathe
(JERA ON AIR / OUTBREAK FESTIVAL) - Melvins / Orange Goblin / The Obsessed / Pontiak / Seedy Jeezus / Hypnos69 / Kamchatka, / Earth Ship / Astroqueen / Besvarjelsen / Tuskar / Komodor / Ritual King / Psyence
(FREAK VALLEY FESTIVAL) - King Buffalo
(COPENHELL / FREAK VALLEY FESTIVAL) - Pendulum / Placebo / Simple Plan / Within Temptation / As December Falls / Blind Channel / Gwar / Monuments / Municipal Waste / Nova Twins / Seether / Set It Off / SiM / Witch Fever
(DOWNLOAD FESTIVAL) - Behemoth
(DOWNLOAD FESTIVAL / TONS OF ROCK / MYSTIC FESTIVAL / SWEDEN ROCK FESTIVAL) - Soen
(DOWNLOAD FESTIVAL / MYSTIC FESTIVAL) - Moonspell / Perturbator / Unleashed / Carpathian Forest / Heriot
(MYSTIC FESTIVAL) - Sleep Token
(MYSTIC FESTIVAL / ROCK FOR PEOPLE / COPENHELL) - Pantera
(COPENHELL / ROCK AM RING / TONS OF ROCK / SWEDEN ROCK FESTIVAL / ROCKFEST) - Voivod
(MYSTIC FESTIVAL / TONS OF ROCK) - Testament
(COPENHELL / INTO THE GRAVE FESTIVAL / ROCKFEST) - Bloodbath / Evergrey / Immolation / Born Of Osiris / Bloodywood / Orbit Culture / Trolltest / Angus MGSIX / Omnium Gatherum / Blackbriar / Cobra The Impaler / Jungle Rot / Necrotted / Famyne / Xenos
(INTO THE GRAVE FESTIVAL) - Death Grips / Converge / Code Orange / Show Me The Body / Trapped Under Ice / Turnover / Fleshwater / Gel / High Vis / Koyo / One Step Closer / Scowl / Soul Glo / Speed / Zulu
(OUTBREAK FESTIVAL) - Brutus
(COPENHELL / DOWNLOAD FESTIVAL) - Hollywood Vampires / The Hu / The Black Keys / The Script / The War On Drugs / Queens Of The Stone Age
(PINKPOP FESTIVAL) - Dark Tranquillity / Angra / Evergrey / Death & Legacy / Saratoga / Gatherum / Ross The Boss
(Z LIVE ROCK FESTIVAL) - In Flames / Mono Inc. / Lord Of The Lord / Hamatom / Paradise Lost / Destruction / Equilibrium
(ROCKHARZ FESTIVAL) - Stam1na / Beast In Black
(ROCKFEST) - Monster Magnet
(INTO THE GRAVE FESTIVAL / ROCKFEST)
