The One I Love Belongs To Somebody Else

You know the one I love belongs to somebody else
That's why she sings her songs to somebody else
And even when you have your arms around her
You know her thoughts are with somebody else
And when I hold her hand they belong to somebody else
And you can bet they're not so cold to somebody else
It's tough to be alone on a shelf
And it is worse to fall in love by yourself
When the one you love belongs to somebody else