(Featuring LeAnn Rimes)
By Steve Robson and Ronan Keating

Four o'clock in the morning
My mind's filled with a thousand
Thoughts of you
And how you left without warning
But looking back I'm sure you tried to
Talk it through

Now I see it so clearly
We're together but living separate lives

So I wanna tell you I'm sorry
Baby I can't find the words
But if I could, then you know I would

Now I won't let go, know what we can be
I won't watch my life, crashing down on me
Guess I had it all, right there before my eyes
Girl I'm sorry now, you were the last thing
On my mind

You carried me like a river
How far we've come still surprises me
And now I look in the mirror (look in the mirror)
Staring back is the man
I used to be, with you
How I long for you

Now I won't let go, know what we can be
I won't watch my life, crashing down on me
Guess I had it all, right there before my eyes
Girl I'm sorry now, you were the last thing
On my mind

Girl I'm sorry I was wrong
Could have been there
Should have been so strong, so I'm sorry

Now I won't let go, know what we can be
I won't watch my life, crashing down on me
Guess I had it all, right there before my eyes
Girl I'm sorry now, you were the last thing
On my mind (repeat)