One is the loneliest number
That you'll ever do
Two can be as bad as one
It's the loneliest number since the number one

No is the saddest experience
You'll ever know 
Yes, it's the saddest experience
You'll ever know 
Because one is the loneliest number
That'll you'll ever do
One is the loneliest number 
That you'll ever know 

It's just no good anymore 
Since you went away
Now I spend my time
Just making rhymes
Of Yesterday

Because one is the loneliest number 
That you'll ever do 
One is the loneliest number
That you'll ever know 

One is the loneliest number
One is the loneliest number 
One is the loneliest number
That you'll ever do 
One is the loneliest number
Much much worse than two 
One is a number divided by two