I'm for who sings the country song with the lyrics of:

"It won't last this way for long
Someday soon she'll be off and gone


Its about this father with a newborn daughter and sings about not being able to let go...

I think your talking about darius rucker. It won't be like this for long.

Darious Rucker: It wont Be Like This For Long (http://www.youtube.com/watch?v=at_lUnFjXg8)