This song has 2 possible meanings from what I have found.
Its about keeping someone/everyone happy not thinking about yourself and letting them take control of you and suffering without letting anyone else know.
Another possible meaning to this song is it’s about fetishes, or at least about an act...
[Bridge]
Everybody is gonna be happy, be happy
You're gonna make you so happy, so happy
Everybody is gonna be happy, be happy
You're gonna make you so happy
[Verse 1]
The stitches didn't hold
My blood is running cold
You're tearing into me
You're happy as can be
The line is formed with red
My eyes roll back in my head
You're tearing me away
I'm fine, or so I say
[Bridge]
Everybody is gonna be happy, be happy
You're gonna make you so happy, so happy
Everybody is gonna be happy, be happy
You're gonna make you so happy, so happy
[Verse 2]
Your hands are warm against my heart
Unlike the knife you used to cut
The hole you fill so comfortably
But now I'm pouring out my guts
I will make room I'll empty out
I'll make sure you can move about
I'll change my everything for you
Just keep on doing what you do
[Verse 1]
The stitches didn't hold
My blood is running cold
You're tearing into me
You're happy as can be
The line is formed with red
My eyes roll back in my head
You're tearing me away
I'm fine, or so I say
[Bridge]
Everybody is gonna be happy, be happy
You're gonna make you so happy, so happy
[Verse 2]
Your hands are warm against my heart
Unlike the knife you used to cut
The hole you fill so comfortably
But now I'm pouring out my guts
I will make room I'll empty out
I'll make sure you can move about
I'll change my everything for you
Just keep on doing what you do
[Outro]
Just keep on doing what you do
Just keep on doing what you do
Just keep on doing what you do
Just keep on doing what you do
What You Do was written by Emma Essex.
What You Do was produced by Lapfox / halley labs.
The Queenstons released What You Do on Tue Oct 13 2009.