This has nothing really to do with the wiki in particular, just a list of bands I happen to like. Majority of these bands are metal or hard rock bands (or other forms of rock). I will update to incorporate new bands (or bands I forgot to mention).

(Classic) Heavy Metal Bands:

Iron Maiden, Judas Priest, Striker, Accept, Frank Herman (solo), Dio, Warrior, Armored Saint, Warlock, Black Sabbath, Tank, Saxon, HELL, Motorhead, Lonewolf, Twisted Sister, W.A.S.P., Warlord, Metal Church, Battlerage, Running Wild, 

Thrash Metal:

Exodus, Kreator, Destruction, Sodom, Slayer, Megadeth, Toxic Holocaust, Havok, Nuclear Assault, Carnivore, Overkill, Metallica (early), Anthrax, Annihilator, Joe Thrasher, Testament, Warbringer, Municipal Waste, Destroyer 666, Venom, Violator

Death Metal:

Death, Cannabis Corpse, Cannibal Corpse, Deicide, Morbid Angel, Nocturnus, Dethklok, Possessed, Amon Amarth

Black Metal:

Emperor, Immortal, Mayhem, Cheerful Depression, Dark Funeral, Darkthrone, Dissection, Gorgoroth

Power Metal:

Sabaton, Manowar, Gamma Ray, Crystal Viper, Grave Digger, Helloween, Rage, Heavens Gate, Primal Fear, Powerwolf, Rebellion, Stormwarrior, Jag Panzer

Progressive Metal:

Queensryche, Fates Warning, Dream Theater, Crimson Glory, Psychotic Waltz

Hard Rock/Heavy Metal:

Skid Row, Dokken, Scorpions, Ratt, Quiet Riot, Motley Crue

Doom Metal:

Warning, Type O Negative, Thergothon, Electric Wizard

Hard Rock (or other forms of Rock):

Y&T, Dave Meniketti (solo), UFO, M.S.G., Night Ranger, Blue Oyster Cult, Steppenwolf, Boston, Bon Jovi, The Doors, Deep Purple, Poison, Journey, Lynyrd Skynyrd, Pink Floyd, Jimi Hendrix And The Experience, ZZ Top, Van Halen, Ted Nugent, Credence Clearwater Revival, Frank Marino, Gun's N' Roses, Loverboy, Kansas, Mountain, Chickenfoot, Whitesnake, Queen, Tesla

Bands I Want To Check Out:

Vektor, Artillery, Watchtower, Candlemass, Saint Vitus, Pentagram (Doom metal)