Liam:
Hey girl I'm waiting on ya,I'm waiting on ya
C'mon and let me stick you out
And have a celebration,a celebration,the music up the windows down
Zayn:
Yeah,we'll be doing what we doing,let's pretend that we're cool 'cause we know we're too
Yeah,we'll be doing what we doing,let's pretend that we're cool 'cause tonight
 [bad word] 
Let's go crazy,crazy crazy till we see the sun
I know we only met but let's pretend it's love
We'll never ever stop not for anyone
Tonight let's get some and live while we're young
Oh oh oh oh oh oh oh
And live while we're young
Oh oh oh oh oh
Tonight let's get some
Harry:
And live while we're young
Zayn:
Hey girl it's now or never,it's now or never
Don't know what think just let it go
And if we get together,let's get together,don't let the pictures leave it

Niall: 
Yeah,we'll be doing what we doing,let's pretend that we're cool 'cause tonight
 [bad word] 
Let's go crazy,crazy crazy till we see the sun
I know we only met but let's pretend it's love
We'll never ever stop not for anyone
Tonight let's get some and live while we're young
Oh oh oh oh oh oh oh
And live while we're young
Oh oh oh oh oh
Tonight let's get some
Harry:
And live while we're young
Zayn:
And girl you and I we're about to make some memories tonight
Louis:
I wanna live while we're young,we wanna live while we're young
Let's go crazy,crazy crazy till we see the sun
I know we only met but let's pretend it's love
We'll never ever stop not for anyone
Tonight let's get some and live while we're young
Oh oh oh oh oh oh oh
And live while we're young
Oh oh oh oh oh
Tonight let's get some
Zayn:
And live while we're young