D4 is not the most safest of choices when it comes to Kpop. Yet, it's doing amazing. I freaking love the song, but I can understand if some don't. But it makes me happy that it's proving the critics wrong. I hope more and more Kpop acts start to take more risks instead of doing the same gimmicky and kindergarten type of music. The album is great as well. I hope the girls do well on their tour as well.