unexpected song lyrics

I have never felt like this
For once I'm lost for words
Your smile has really thrown me.
This is not like me at all
I never thought I'd know
The kind of love you've shown me.

Now, no matter where I am
No matter what I do
I see your face appearing
Like an unexpected song
An unexpected song
That only we are hearing

I don't know what's going on
Can't work it out at all
Whatever made you choose me?
I just can't believe my eyes
You look at me as though
You couldn't bare to lose me.

Now, no matter where I am
No matter what I do
I see your face appearing
Like an unexpected song
An unexpected song
That only we are hearing

I have never felt like this
For once I'm lost for words
Your smile has really thrown me.
This is not like me at all
I never thought I'd know
The kind of love you've shown me.

Now no matter where I am
No matter what I do
I see your face appearing
Like an unexpected song
An unexpected song
That only we are hearing
Like an unexpected song
An unexpected song