#1 is Tokio Hotel, I just recently discovered them but as soon as i heard one of their songs i was instantly hooked my personal faves from them are "Ready, Set, Go", "Final Day", "Pain Of Love" and "On The Edge" i never go without a day of Tokio Hotel .
At #2 is Rammstein although i don't understand the lyrics very well unless it's an english version i still love them. Mainly because of the rocking guitars. ( and i happen to love the german language and accent )
#3: ギルガメッシュ (Girugamesh) i just love any visual kei group (no clue as to why) they are mainly on here because they are hawt <3 but they also make awesome music i listen to them practically every day.
#4: Dragon Ash They are one of the first Japanese groups i have listened to and i still love em (i just love any jap groups <3)