It's all such classic Shinee
Taemin mildly amused but mostly off somewhere else in his head.
Jonghyun the Shinee spokesman
Key close to the front with Nicole, searching for the camera with any part of his body that he can get in the shot
Onew flipping his fringe with a knowing smile/smirk at the back with is buddies, clapping/laughing variety-style at all the ridiculousness.