Lyrics:

To whom it may concern
You've found another love, I know
To whom it may concern
My heart won't ever let you go

You tore my heart apart
When you found somebody new
But you found out that your heart
Could be broken, too

So, to whom it may concern
You've learned that heartache has no pride
Pretending unconcerned won't stop those tears
You try to hide

And when you're all alone
With just a memory
That's when I'll bet you'll learn
The one who's most concerned is me

And when you're all alone
With just a memory
That's when I'll bet you'll learn
The one who's most concerned is me