Guess The Genre #2759 (Gathered by Mike Diehl)

SteelyDanMillennium WeatherReportOriginal
BlackKeysAttack PetShopBoysActually
EurythmicsRevenge TyrannosaurusRexUnicorn
SparksMusicYouCanDanceTo RaveonettesInAndOutOfControl
EverythingButTheGirlIdlewild RollingStonesTattooYou2Sides

Answer: Bands With Two Key Members - Next is Guess the Genre #2760

Or, I don't want to guess - Show Me A List