[Verse 1: Christina Perri with Ed Sheeran]
We're on top of the world
We're on top of the world now darling, so don't let go
Can I call you mine?
So can I call you mine now, darling?
For a whole life time
My heart finally trusts my mind
And I know somehow it's right

[Chorus: Christina Perri & Ed Sheeran]
And oh, we got time
Yeah
So darling just say you'll stay right by my side
And oh, we got love
Yeah
So darling just swear you'll stand right by my side

[Verse 2: Christina Perri & Ed Sheeran]
We're on top of the world
We're on top of the world
Now darling so don't let go, mmm
I've got something to say
You're perfect in every way
I'm gonna shout it out
I'm gonna tell you now
'Cause I know somehow it's right
[Chorus: Christina Perri & Ed Sheeran]
And oh, we got time
Yeah
So darling just say you'll stay right by my side
And oh, we got love
Yeah
So darling just swear you'll stand right by my side

[Hook: Christina Perri & Ed Sheeran]
Be my forever
Be my forever
Be my forever
Be my forever
Be my forever
Be my forever

[Verse 3: Christina Perri & Ed Sheeran]
You're my bright blue sky
You're the sun in my eyes
Oh baby, you're my life
You're the reason why
We're on top of the world
We're on top of the world now darling, so don't let go
(One, two, three, four)

[Chorus: Christina Perri & Ed Sheeran]
And oh, we got time
Yeah
So darling just say you'll stay right by my side
And oh, we got love
Yeah
So darling just swear you'll stand right by my side
[Hook: Both]
Be my forever
Be my forever
Be my forever
Be my forever
Be my forever
Be my forever

[Outro: Christina Perri, Ed Sheeran, Both]
Will you love me forever?
I'll love you forever
Be my forever
Be my forever
Be my forever
Be my forever