@MASTER_SHAKE_ Metalixa, Slayer, Pantera, Iron Maiden, Black Sabbath (Ozzy Osbourne ftw), Slipknot, Megadeth, Nine Inch Nails (I mean they're like industrial metal? that counts) and Def Leppard. I don't know if you count them especially since they're definitely a /lot/ more rock but Nickleback's done some alternative metal (I'm a big Nickleback fan).