Lyrics of Double rainbow

(sia)
Hey hey hey
Oooh oooh ooooh

(katy)
This sunday afternoon
When you said lets break up
I was so terrified
Never take my heart back
From these neon lights

Oh baby baby
You'll always be my double rainbow
(when it's raining oh yeah yeah)
Oh baby baby
You'll always stop my rain
You'll always stop the drain

(sia)
Oooh, come on here we go
You light up my day
Every single day
Bored of thinkin of you babe
Never take my brain
From the things inside of yours

(sia and katy)
Oh baby baby
You'll always be my double rainbow

(when it's raining oh yeah yeah)
Oh baby baby
You'll always stop my rain
You'll always stop the drain

Oh baby baby
You'll always be my double rainbow
(when it's raining oh yeah yeah)
Oh baby baby
You'll always stop my rain
You'll always stop the drain

(katy)
I'm kinda confused
What are you talkin about
I'm obsessed with you
But you're not
It's not fair
I think i'm gonna cry!

Oh baby baby
You'll always be my double rainbow
(when it's raining oh yeah yeah)
Oh baby baby
You'll always stop my rain
You'll always stop the drain

(sia)
Why are you so confused watermelon brain?