So at first I was very confused because I "couldn't understand it"... and then I realized it's in English, not Korean.... (I swear I'm OK) Then I was very confused because I wasn't expecting that kind of sound to the song. Then I was confused about the lyrics.
Then I started laughing my ass off!
And now here I am, jamming out to this song! So I thought, why not share this song as well?
It's sung by LuHan, who I am hoping is the one in the pictures. The song is linked in the third slide.
I figured I'd add JRE's reaction to the card because why not? (thank you @ashleyemmert for infiring me to put JRE here)