I Will - Paul McCartney

Who knows how long I've loved you?
You know I love you still
Will I wait a lonely lifetime?
If you want me to, I will

For if I ever saw you
I didn't catch your name
But it never really mattered
I will always feel the same

Love you forever and forever
Love you with all my heart
Love you whenever we're together
Love you when we're apart

And when at last I find you,
Your song will fill the air
Sing it loud so I can hear you
Make it easy to be near you 
For the things you do
Endear you to me
Oh, you know I will.

I will
Artist: Paul McCartney
Title: I Will