作词 : Peter Cetera
 作曲 : Peter Cetera
 制作人 : James William Guercio
If you leave me now
You'll take away the biggest part of me
Ooh, no, baby, please don't go
And if you leave me now
You'll take away the very heart of me
Ooh, no, baby, please don't go
Ooh, girl, I just want you to stay
A love like ours is love that's hard to find
How could we let it slip away?
We've come too far
to leave it all behind
How could we end it all this way?
When tomorrow comes and we both regret
The things we said today
A love like ours is love that's hard to find
How could we let it slip away?
We've come too far
to leave it all behind
How could we end it all this way?
When tomorrow comes and we both regret
The things we said today
If you leave me now
You'll take away the biggest part of me
Ooh, no, baby, please don't go
Ooh, girl, I just got to have you by my side
Ooh, no, baby, please don't go
Ooh, mama, I just got to have your lovin' yeah
 贝斯 : Peter Cetera
 鼓 : Daniel Seraphine
 打击乐 : Lee Loughnane
 吉他 : Terry Kath
 号 : Walter Parazaider
 长号 : James Pankow
 主人声 : Peter Cetera
 和声 : Lee Loughnane/Robert Lamm/Terry Kath