In 2021 Gunter Hooft saw 189 performances during 2 concerts with 187 bands at 2 venues in 2 locations.

Date Concert Venue Location
Aug 12, 2021 –
Aug 15, 2021
Alcatraz Metal Festival 2021
The Darkness / As I Lay Dying / Testament / Static-X / Lacuna Coil / Cradle of Filth / Eluveitie / Katatonia / Dark Tranquillity / Heilung / Emperor / Satyricon / Sick of It All / Death Angel / Pentagram / D.R.I. / Enslaved / Moonspell / Darkest Hour / Tarja / Madball / Butcher Babies / Marduk / Gloryhammer / Bloodywood / Life Of Agony / Wolves in the Throne Room / Havok / Destruction / Dozer / Monolord / Thundermother / The Night Flight Orchestra / The Iron Maidens - Trib. to Iron Maiden / Exhorder / Benediction / Monkey3 / Necrophobic / Uada / Philip H. Anselmo & The Illegals / The Vintage Caravan / Suicidal Angels / Uli Jon Roth / The 1914 / Vandenberg / Burning Witches / Wiegedood / Stake / Black Mirrors / Ryker's / Killer / Evil Invaders / Funeral Dress / Ostrogoth / Hatriot / Udo Dirkschneider / Loudblast / Cyclone / My Diligence / Seven Witches / Grotto / Saille / Atomic Vulture / King Hiss / Your Highness / Dyscordia / Huracan / Bizkit Park / 1914 (UA) / Sunpower / Carneia / Darqo / Eternal Breath / Haester / Motsus / Growing Horns / Von Detta / Rawdriguez Show all bands
  Setlists
Alcatraz Metal Festival Kortrijk, Flanders, Belgium
Jun 17, 2021 –
Jun 20, 2021
Graspop Metal Meeting 2021
Aerosmith / Korn / Deftones / A Day To Remember / Foreigner / Deep Purple / Megadeth / Skillet / Judas Priest / Dropkick Murphys / Faith No More / Volbeat / Killswitch Engage / The Pretty Reckless / Black Veil Brides / P.O.D. / Mastodon / Gojira / Sepultura / Opeth / Suicide Silence / Suicidal Tendencies / Rival Sons / Killing Joke / Steel Panther / Spiritbox / Wage War / While She Sleeps / Alestorm / Baroness / Dimmu Borgir / Monster Magnet / The Black Dahlia Murder / Down / L7 / The Hu / Amaranthe / Saxon / Northlane / Lagwagon / Powerwolf / Obituary / Wardruna / Paradise Lost / Alcest / High On Fire / Fu Manchu / Bury Tomorrow / Perturbator / Stick To Your Guns / Thunder / Dying Fetus / Jinjer / Amorphis / Boston Manor / Mercyful Fate / Soen / Devin Townsend / Heaven Shall Burn / Kadavar / Good Riddance / Creeper / Battle Beast / Diamante / Fire From the Gods / Fields of the Nephilim / The Dead Daisies / My Dying Bride / Amenra / Crossfaith / Blues Pills / Deez Nuts / Tiamat / Ihsahn / In Extremo / Sacred Reich / Twin Temple / Black Star Riders / Cemetery Sun / Dog Eat Dog / Michael Schenker / Beyond The Black / Tribulation / Me And That Man / John Garcia / Naglfar / Slapshot / Phil Campbell and the Bastard Sons / The Vintage Caravan / M.O.D. / Kontrust / Disillusion / Dool / Enthroned / Misþyrming / The Great Old Ones / Fleddy Melculy / Phil Campbell / Wayward Sons / Stake / Vltimas / Gaahls Wyrd / Powerflo / Bütcher / Tempt / Sloper / Crystal Lake - Official / M.O.D. (Method of Destruction) / John Garcia & the Band of Gold / Our Survival Depends On Us / John Garcia Band Show all bands
  Setlists
Graspop Metal Meeting Dessel, Flanders, Belgium