I don't know why I signed this contract but
I'm in a movie with a professor that's a nut
Was it cause my manager wanted me to sign?
Or was it cause I was totally out of my mind?
But anyway thay wanted me to write a song
It didn't have to be very very long
They just wanted it on the movie soundtrack
I almost thought of giving all the money back

But, no, my manager told me so
I signed up, signed up, signed up, signed up, signed up
And then they told me

Doesn't really matter what the song's about
It gonna sell, that I'm sure about
It doesn't really matter what you sing about
It gonna sell, yeah it gonna, gonna, gonna, gonna
Doesn't really matter what the song's about
It gonna sell, that I'm sure about
It doesn't really matter what you sing about
It's in a film, yeah it gonna, gonna, gonna, gonna

Oh, I can't believe I did what I did
Oh, I can't believe I signed

Well you probably know I got a famous bro
And everybody thinks that I'm like him also
But actually I don't have the voice to sing
And I don't know how to write anything
So I didn't have a clue of what to do
When they wanted me to write something new
That is why I called my brother Michael J
And he helped me and told me what to say

But, no, I didn't do it as he told
I signed up, signed up, signed up, signed up, signed up
And then they told me

Doesn't really matter what the song's about
It gonna sell, that I'm sure about
It doesn't really matter what you sing about
It gonna sell, yeah it gonna, gonna, gonna, gonna
Doesn't really matter what the song's about
It gonna sell, that I'm sure about
It doesn't really matter what you sing about
It's in a film, yeah it gonna, gonna, gonna, gonna