I can't name just one. So I'll name..most of them. So here's who I like, in no particular order: Armor For Sleep, Matchbook Romance, The Used, Hawthorne Heights, My Chemical Romance, From First to Last, AFI, As I Lay Dying, Fall Out Boy, Silverstein, Green Day, Senses Fail, Taking Back Sunday, Van Halen, Guns n' Roses, Yellowcard, Linkin Park, Velvet Revolver, Chiodos, Journey, Switchfoot, Creed....there's more, I just can't remember right now