One Pound Fish的詞曲作者是査理·普斯利。歌詞如下：
(Chorus)
One pound fish, that's all he's worth
He swims in filthy water and he dies at dusk
But one day he'll be a star
He'll make it big, just you wait and see
Verse 1:
He's a fish that nobody wants
He's the smallest fish in the tank
He's got no money, he's got no fame
He's just a fish, a one pound fish
Chorus x2
Verse 2:
He's got a dream, to be a star
He's got a voice that can go far
He's got a heart that won't give up
He's a one pound fish, but he's got the touch
Chorus x2
Bridge:
You may laugh at him now, but one day you'll be crying
Cause this little fish is gonna break the mould
And he'll take over the world, watch out below
Cause he's a one pound fish, but he's got soul
Chorus x2 (x2 in final)
所以，這就是《一磅魚》的歌詞。