Who composed the song “I Want You (She's So Heavy)” by Steel Train?

The song “I Want You (She's So Heavy)” by Steel Train was composed by John Lennon and Paul McCartney.

I Want You (She's So Heavy)

John Lennon / Paul McCartney

I want you
I want you so bad
I want you
I want you so bad
It's driving me mad
It's driving me mad.

I want you
I want you so bad,
I want you
I want you so bad
It's driving me mad
It's driving me mad.

I want you
I want you so bad
You know I want you
I want you so bad
It's driving me mad
It's driving me mad.

She's so heavy
Heavy, heavy, heavy

She's so heavy
She's so heavy
Heavy, heavy, heavy

I want you
I want you so bad
I want you
I want you so bad
It's driving me mad
It's driving me mad

I want you
You know I want you so bad, babe
I want you
You know I want you so bad
It's driving me mad
It's driving me mad
Yeah

She's so