I love this song dearly and even though the mv is a bit weird (I'm looking at you Kris), it's still cool.

And they did D.O , Baekhyun, and Chen for the Korean Vers. and switched D.O for Luhan for the Chinese Vers.

But why couldn't they've promoted with the 4 of them together?

They did some live versions with Luhan in it, so why couldn't they do it from the start?

It makes a bit pissed at S.M for doing that to Luhan.

I would've liked them to be together from the start instead of doing it later on.

I don't know if any else feels like or not, it's just my opinion.

Love Ya! <3

Geeky