《K.I.D》的詞曲創作由嘻哈藝術家JAY-Z與著名音樂製作人DJ Clue共同完成，並由嘻哈歌手Fabolous演唱。歌詞主要描述了當代年輕人的生活態度，以及他們對於愛情、親情、友情的看法。以下是《K.I.D》的部分歌詞：
Everybody get down
Get down, get down, get down
Get down, get down, get down
Get down with the kid from the block
Yo, we got the kid with the heart of a lion
You know how we do it, New York style
Now check it out, now what you expect from a gangster?
We the type of dudes that got no remorse
But when we talk about our girl, we're speaking from the heart
The game don't mean shit to us anymore
It's about real shit, you feeling me?
Let's ride for a minute, see what it do
'Cause it's about time we had some fun in here, oh yeah
Now my K.I.D., on the low-key, he got your back like a safety net
A real n*a with some gangster shit to back it up (real n*a)
My homies don't front, we for real, yeah, I'm on my grind like I'm doing不離不棄自己的夢
Now let me see you flow with the flow, I ain't feeling none of that bullshit
If you got swagger and you feel me when I spit it, let me see you hit it! (Let me see you hit it)
Chorus: K.I.D.!
Get down! (Yeah) Get down! (Yeah) Get down! (Yeah) You feel that? (Yeah) Let me hear ya say "Yeah!" (Yeah) Hey hey hey hey! (Yeah)
Out in the street, showing off your swagger and your slicked back hair (Yeah)
Yo, I ain't tryna fight you for your girl or your car (No) I just want to make sure that you feeling like a star (Yeah)
So let me see you move with the flow, I ain't feeling none of that bullshit (None of that bullshit)
If you got swagger and you feel me when I spit it, let me see you hit it! (Let me see you hit it)
Chorus: K.I.D.! (Yeah) Get down! (Yeah) Get down! (Yeah) You feel that? (Yeah) Let me hear ya say "Yeah!" (Yeah) Hey hey hey hey! (Yeah)
Come on now, get down with K.I.D., get down with K.I.D., get down! (Yeah) Get down! (Yeah) Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey! Hey...(Get down!)