help quick

I am trying to remember the name and artis of the well known song that repeats the words "on and on" "Her smile makes me feel like crying, on and on, on and on, on and on. I thought is was james taylor but i could be wrong...HELP!!

Try
Wilco - On and On and On.

If it's the popular 70's song that I remember:

Stephen Bishop: On and On

Down in Jamaica
They got lots of pretty women
Steal your money
Then they break your heart
Lonesome Sue, she's in love with ol' Sam
Take him from the fire into the frying pan

On and on
She just keeps on trying
And she smiles when she feels like crying
On and on, on and on, on and on

Poor ol' Jimmy
Sits alone in the moonlight
Saw his woman kiss another man
So he takes a ladder
Steals the stars from the sky
Puts on Sinatra and starts to cry

On and on
He just keeps on trying
And he smiles when he feels like crying
On and on, on and on, on and on

When the first time is the last time
It can make you feel so bad
But if you know it, show it
Hold on tight
Don't let her say goodnight

Got the sun on my shoulders
And my toes in the sand
My woman's left me for the some other man
Aw, but I don't care
I'll just dream and stay tan
Toss up my heart to see where it lands

On and on
I just keep on trying
And I smile when I feel like dying
On and on, on and on, on and on

On and on, on and on, on and on
On and on, on and on, on and on