It doesn't have a real name since it's not a real song, just music and lyrics composed for the episode.
If you must call it something, you can call it Holes in Your Body
Season Two's Stannie Get Your Gun
Stannie Get Your Gun
Season 1 Ep. 14 - Stannie Get Your Gun.
Deuce.
Those are lyrics from the song Come As You Are
Rihanna: UnFaithful
Kurt Cobaine from the band Nirvana sings I swear that I don't have a gun over and over and over, in the song Come As You Are. Kind of ironic isn't it?
Billy gilmen - song one voice
When MGK sings his songs he is talking about himself. He talks about the struggles in this life.
The Wrestlemania 28 theme song is "Invincible" by Machine Gun Kelly aka MGK ft. Ester Dean.
M.I.A. "Paper Planes"
Fall of envy Smoking gun I believe