CAN SOMEBODY EXPLAIN ME THIS MV???

IS THIS EVEN AN MV?

WHAT IS THAT?

WHAT IS LIFE?

WHAT IS LOVE? (seeeee what i did hereXD)

but seriously, what is that? did SM smoked something and this was their trip?

Like really?

What is that MV?

I AM CONFUSED!

But it was kinda funny, so why not. I am enjoying it, a little bit.

Real talk, explain me what happend or if that is real.