Lyrics:

What I want you to do
Is put your hands in the air right now
You can push me to the edge
I'll come back like an avalanche
I'm ready
Got both my feet on the ground
The world is waiting for me
I'll put the stars in the sky
In my hand and into my pocket
Build a castle way up high
Come down on a rocket
The best is yet to come for me
Out there somewhere
So put your hands in the air
If you ever dreamed this before
I could be the greatest
Be the greatest
You could be the greatest
Be the greatest
Be the greatest
I could be the greatest of all
You could be the greatest of all
I'll make the impossible, believable
The unthinkable, to see
I'll drive right on a rainbow
And crash into my dreams
Be that diamond in the rough
To light up the whole wide world
Like I'm in a race
I'll grab the torch
And run to victory
The best is yet to come for me
Out there somewhere
So put your hands in the air
If you ever dreamed this before
I could be the greatest
Be the greatest
You could be the greatest
Be the greatest
Be the greatest
I could be the greatest of all
You could be the greatest of all
I have all the power to do what I want
There isn't anyone who can tell me I don't
I got it, I want it, I need it, I own it
With the fire in my eyes
No limits to the sky
I'm flying so high
You know, you can be anything you want
You hold the keys to your destiny
Like, you could be the greatest
I could be the greatest
Be the greatest
You could be the greatest
Be the greatest
Be the greatest
I could be the greatest of all
You could be the greatest of all