[Intro: Charli XCX, Jane Remover]
Promise I won't let you go
Promise I won't let you go
Promise I won't let you go
Promise I won't let you go

[Drop 1: Alvin Risk, Victoria Justice, ?]
(You messed with– you messed with— you messed with— you messed with me)
Try to make you mine
Try to make you mine
Try to make you mine
Try to make you mine
(You messed with—)
Try-try to make you mine
Try to make you mine
Try to make you mine
(You messed with— you messed with— you messed with—) come on

[Verse 1: Kellin Quinn]
I met a girl stuck in her ways
Shе found a boy she knew she'd changе
I changed my clothes, my hair, my faith
To watch us go our separate ways
She said we've grown apart for some time
But then she found somebody new
I hope Mr. Right puts up with all the bullshit that you do
[Drop 2: Ellie Goulding]
Why I got you on my mind
Why I got you on my mind
But my heart don’t understand
Why I got you on my mind
Why I got you on my mind
Why I got you on my mind
Why I got you on my mind

[Breakdown: Kellin Quinn, Victoria Justice]
If you can't hang then there's the door, baby (You messed with—)
If you can't hang then there's the door, baby (You messed with—)
If you can't hang then there's the door, baby (You messed with—)
If you can't hang then there's the door (You messed with— you messed with— you messed with— you messed with me)
If you can't hang then there's the door, baby
If you can't hang then there's the door, baby
If you can't hang then there's the door, baby
If you can't hang then there's the door

[Buildup: Charli XCX, Jane Remover]
Promise I won't let you go
Promise I won't let you go
Promise I won't let you go
Promise I won't let you go
Promise I won't let you go
[Drop 3: Ellie Goulding, Victoria Justice, Kellin Quinn]
(You messed with— you messed with— you messed with—)
(You messed with—)
(You messed with— you m—)
(You messed with—)
(Such a pretty, pretty face)
But my heart don’t understand (You messed with— you messed with— you messed with—)
Why I got you on my mind (Such a pretty, pretty face)
Why I got you on my mind (Such a pretty, pretty face)
Why I got you on my mind (Such a pretty, pretty face)
Why I got you on my mind (Such a pretty, pretty face)

[Outro: Charli XCX]
Promise I won't let you go
Promise I won't let you go
Promise I won't let you