(LIAM)
People say we shouldnt be together
We're too young to know about forever
But I say they dont know what they're talk talk talkin about

(HARRY)
Cause this love is only getting stronger
So I dont wanna wait any longer
I just wanna tell the world that you're mine girl
Ohh

(ZAYN)
They dont know about the things we do
They dont know about the I love you's
But I bet you if they only knew
They would just be jealous of us
They dont know about the up all nights
They dont know I've waited all my life
Just to find a love that feels this right
Baby they dont know about
They dont know about us

(NIALL)
Just one touch and I was a believer
Every kiss it gets a little sweeter

(HARRY)
Its getting better
Keeps getting better all the time girl

(ZAYN)
They dont know about the things we do
They dont know about the I love you's
But I bet you if they only knew
They would just be jealous of us
They dont know about the up all nights
They dont know I've waited all my life
Just to find a love that feels this right

Baby they dont know about
They dont know about us

(LOUIS)
They dont know how special you are
They dont know what you've done to my heart
They can't say anything they want
Cause they dont know 'bout us

(NIALL)
They dont know what we do best
It's between me and you our little secret

(ZAYN)
But I wanna tell 'em
I wanna tell the world that you're mine girl

(ALL)
They dont know about the things we do (They don't know about the)
They dont know about the I love you's (I love you)
But I bet you if they only knew (If they only knew)
They would just be jealous of us (They would just be jealous of us)
They dont know about the up all nights
They dont know I've waited all my life (They don't know I've waited all my life)
Just to find a love that feels this right (Feels all right)
Baby they dont know about
They dont know about us

They dont know about the things we do (They don't know about us)
They dont know about the I love yous (They don't know about us)
But I bet you if they only knew (They don't know about us)
They would just be jealous of us (They will just be jealous of us)
They dont know about the up all nights (Up all nights)
They dont know I've waited all my life (All my life)
Just to find a love that feels this right (Right)

Baby they dont know about
They dont know about us

(ZAYN)
They dont know about us
They dont know about us