I don't know if everybody knew this because i haven't seen anyone post it before but in this W Live video 

there was a SeoHan moment. :)

Yoona was with Seohyun during the actual photoshoot right?

You can see Luhan observing someone in front of him and obviously it's not on yoona's direction if you base it on the angle in the video. 

So, where was he looking or rather WHO was he looking at? He kinda stared at  that someone for quite a long time. ;) 

but, am i wrong? and was it just me? lol

Other moment was too obvious. Just like this:

LOL. You're so obvious Luhan! :D

-emslovesoshi/maryixing<3