I know some of the lyrics: "i could be wrong, i could be right. i could be black, i could be white" I think the singer is john lydon from the sex pistols and I think it's a public image song but don't know what its called!!

Public Image Limited - "Rise"

The answer above is correct as far as the title is concerned. It is "Rise"

It is a Public Image song. The song is from the film "The Rules Of Attraction."

I am unsure of the artist performing it, though.

Below are the complete lyrics.

I could be wrong I could be right
I could be wrong I could be right
I could be wrong I could be right
I could be black I could be white
I could be black I could be white
I could be white I could be black
Your time has come your second skin
The cost so high the gain so low
Walk through the valley
The written work is a lie
CHORUS
May the road rise with you
May the road rise with you
May the road rise with you
I could be wrong I could be right
I could be wrong I could be right
I could be black I could be white
I could be right I could be wrong
I could be black I could be white
They put a hot wire to my head
Cos of the things I did and said
And made these feelings go away
Model citizen in every way
CHORUS
Anger is an energy
Anger is an energy
Anger is an energy
CHORUS
Anger is an energy
Anger is an energy
Anger is an energy
I could be wrong I could be right
I could be wrong I could be right
I could be wrong I could be right
I could be black I could be white
I could be right I could be wrong
I could be black I could be white
Your time has come your second skin
Cost so high the gain so low
Walk through the valley
The written word is a lie
CHORUS
I could be wrong I could be right
Could be wrong-
They put a hot wire to my head
Cos of the things I did and said
A model citizen in every way
Your time has come your second skin
Cost so high the gain so low
CHORUS
Anger is an energy
Anger is an energy
Anger is an energy
Anger is an energy
Anger is an energy
CHORUS
Anger is an energy
Anger is an energy
Anger is an energy
I could be wrong I could be right
I could be wrong I could be right
I could be wrong I could be right
I could be black I could be white
I could be right I could be wrong
I could be black I could be white
Your time has come your second skin
Cost so high the gain so low
Walk through the valley
The written word is a lie
CHORUS
I could be wrong I could be right
Could be wrong-
The put a hot wire to my head
Cos of the things I did and said
A model citizen in every way
Your time has come your second skin
Cost so high the gain so low
CHORUS
Anger is an energy
Anger is an energy

Cheers much joe and especially clough for your time and effort with the answer!