Phineas: It's been a long, long day
And there were moments when I doubted
Isabella: That we'd ever reach the point
Where we could laugh and sing about it
Phineas and Isabella: Now the sun is set on this
Another extraordinary day
And when it comes around again
You know I'll say...

Tell me what'cha wanna do today
All we need is a place to start
If we have heart, we'll make it
'Cause we're not messing around
(We're not messing around)

Yes we can dream it, do it, build it, make it
I know we can really take it
To the limit before the sun goes down...

Phineas: As soon as you wake up you gotta make your move
Isabella: Don't miss the beat, just get into the groove
Phineas and Isabella: The sun is shining, there's a lot that you can do
(A lot that you can do)

There's a world of possibilities outside your door
Why settle for a little? You can get much more
Don't need an invitation; every day is new
Yes, it's true...
Summer belongs to you! (Summer belongs to you)
Summer belongs to you! (Summer belongs to you)
Summer belongs to everyone, so have some fun
There's nothing better to do
Summer belongs to you!

Candace: All right, I'm taking a verse
Phineas: Be my guest!

Candace: I traveled halfway 'round the world
And almost turned and ran away
But you helped me get my courage back
So now I've got to say

That though I've often thought of you
As just a nuisance and a bother
Today I can't imagine
Having better little brothers!

And you've gotta believe in something
So today I believed in you
And you came through; we made it
I've never been so proud...
Phineas: Never been so proud...

Candace: I know at first it seemed implausible
But we accomplished the impossible
Now there's something that I've gotta say out loud...
Time is what you make of it, so take a chance
Phineas: That's it!
Candace: Life is full of music so you ought to dance
Phineas: She's got it!
Candace: The world's a stage and it is time for your debut
Phineas: By Jove, I think she's got it!

Candace: Don't waste a minute sitting on that chair
Phineas: Yeah!
Candace: The world is calling, so just get out there
Phineas: That's what I'm talking about!
Candace: You can see forever, so your dreams are all in view...
Phineas: Yes it's true...

Phineas, Isabella and Candace: Summer belongs to you! (Summer belongs to you)
Summer belongs to you (Summer belongs to you)
Summer belongs to everyone, so have some fun
There's nothing better to do

Phineas and Isabella: Summer belongs to you (Summer belongs to you)
Summer belongs to you (Summer belongs to you)
Summer belongs to boys and girls all around the world
We wouldn't say it if it wasn't true
Summer belongs to you (Summer belongs to you)

Ferb: Baby, baby, baby, baby
Phineas and Isabella: Summer belongs to you! (Summer belongs to you)
Summer belongs to you (Summer belongs to you)
Whatever you want to do, you make the rules
You've got the tools to see it through
Summer belongs to you (Summer belongs to you)
Summer belongs to you (Summer belongs to you)
Just remember that you can do it and when you're through
It will change your point of view
Summer belongs to you!