Obligatory red kryptonite episode. Bad girl, supergirl. #supergirl #kryptonite #red #love #100HappyDays #tweegram #photooftheday #20likes #amazing #smile #follow4follow #like4like #look #instalike #igers #picoftheday #instadaily #instafollow #followme #girl #dc #karadanvers #melissabenoist #instagood #bestoftheday