D.O is like the only good boy in class while the others are acting to be cool and awesome becoz look at his suit being buttoned while the others aren't
Back then we he is really one of main vocalist. Nowaday, he just like a main backup singer that just doing adlibs. And also worst he was always put aside at back when dancing, that make him just like a backup dancer.
In the beginning, luhan is standing on a cloth-like thingy. He's the one coming down from the air.His back faces the audience and his Name and Number shows.