Written by Ronan Keating and Paul Brady

This is it
She's the one
Should have known it, all along
I'm gonna tell her how my heart feels tonight

Cross my fingers, and hope and pray,
That luck is with me all the way
And that I say what I really feel inside

This is it
She's the one
I should have known it all along
I'm gonna tell her how my heart feels tonight

This is it
She's the one
I gotta tell her before she's gone
Cos I'd want to know how good it could have been

My hands are sweatin',
My collar's tight,
I hope she thinks I look alright
But it's useless 'cos I know her mind's made up

This is my life,
Can't get it wrong
It's more important than this song
'Cos it's now or never
That's the bottom line

'Cos this is it
She's the one
I should have known it all along
I'm gonna tell her how my heart feels tonight

This is it
She's the one
I gotta tell her before she's gone
Cos I'd want to know how good it could have been

This is it
This is it, yeah
Because she's the one
I can't get it wrong
Cos she's the one

This is it
She's the one
I should have known it all along
I'm gonna tell her how my heart feels tonight

This is it
Prepared to fall
Before the chance,
Before she's gone,

This is it yeah
This is it yeah
'Cos this is it yeah
This is it yeah

I can't get it wrong
Because she's the one,
She's the one, yeah
Can't get it wrong, yeah
She's the one, yeah
Can't get it wrong, yeah

This is it yeah,
This is it yeah,
Yeah, yeah

'Cos this is it yeah
'Cos this is it yeah
'Cos this is it yeah