Lyrics:

Perrie:
Oops, my baby, you woke up in my bed
Oops, we broke up, we're better off as friends
Now I accidentally need you,
I don't know what to do
Oops, baby I love you

Jesy:
It started with 'what's up with you?'
I messed around and got caught up with you
Yeah yeah, I don't know what to do
I caught these feelings like there's nothing do
Now I can't get enough of you, oh

Leigh-Anne:
And when I think about the way you touch my body
I don't know how long I can wait
And when I think about the way you touch my body
This could be my greatest mistake

Little Mix:
You got me saying
Oops, my baby, you woke up in my bed
Oops, we broke up, we're better off as friends
Now I accidentally need you,
I don't know what to do
Oops, baby I love you

Charlie Puth:
We had a good one
We messed around and had some good fun
Guess it turns out I lost a good one
'Cause now I'm wishing every morning would come
With you next to me, baby

Leigh-Anne and Charlie Puth:
And when I think about the way you touch my body
This could be my greatest mistake

Little Mix and Charlie Puth:
You got me saying
Oops, my baby, you woke up in my bed
Oops, we broke up, we're better off as friends
Now I accidentally need you,
I don't know what to do
Oops, baby I love you

Leigh-Anne:
Ooh I, I love you
Ooh ooh ooh

Perrie:
Now I accidentally know that you're in love with me too
Oops, baby I love you, yeah yeah yeah yeah

Jade:
If it was up to me, I would take a time machine
To the day I said goodbye, I lied
Jade and Charlie Puth:
Oh I lied, so can we try again?
We're official, more than friends
No, don't you tell me goodbye

Little Mix and Charlie Puth:
You got me saying
Oops, my baby, you woke up in my bed
Oops, we broke up, we're better off as friends
Now I accidentally need you,
I don't know what to do
Oops, baby I love you

Perrie:
I love, I love, I love you
Charlie Puth:
Oh yes, I love you, yeah yeah

Jade:
Now I accidentally know that you're in love with me too
Oops baby I love you