some bits of it are pretty wrong but it's along the right lines, please please please 
comment any improvements so i can make it better! thanks :)

Intro:
A F#m A D
A F#m D E

A (x02220@1)                 F#mWell (244222@1)you can't hold a gun to my head,
       D (xx0232@1)                 Eno (022100@1)you can't hold a gun to my head,
        A (x02220@1)                  F#mBecause (244222@1)baby I would just refuse,
  D (xx0232@1)        E (022100@1)     Ababy (x02220@1)I would just refuse.

F#mAll (244222@1)in vain,
       D (xx0232@1)   Eall (022100@1)in vain
         A (x02220@1)                                  D (xx0232@1)     EWell (022100@1)you don't know how I feel and I can't explain.

A F#m A D
A F#m D E

A (x02220@1)                 F#mWell (244222@1)you can't hold a gun to my head,
       D (xx0232@1)                 Eno (022100@1)you can't hold a gun to my head,
        A (x02220@1)                  F#mBecause (244222@1)baby I would just refuse,
  D (xx0232@1)        E (022100@1)     Ababy (x02220@1)I would just refuse.

F#mAll (244222@1)in vain,
       D (xx0232@1)   Eall (022100@1)in vain.
          A (x02220@1)                           D (xx0232@1)  EWell (022100@1)I'll follow anything that takes my eye.
       F#mAll (244222@1)in vain,
       D (xx0232@1)  Eall (022100@1)in vain.
        A (x02220@1)                                   D (xx0232@1)  EWhen (022100@1)I self-destruct for fun and I don't know why.

A (x02220@1)                 F#mYou (244222@1)might as well admit it,
Bm (x24432@1)                   Adespite (x02220@1)how you may see it.
F#mI'm (244222@1)never gonna'
D (xx0232@1)   BmE
Waste my time with you.

A (x02220@1)                  F#mI (244222@1)don't know how you do it,
Bm (x24432@1)                 Ayou (x02220@1)know you kind of blew it.
F#mI'm (244222@1)never gonna'
D (xx0232@1)   BmE
Waste my time with you.

A F#m A D
A F#m  D E

A (x02220@1)                 F#mOh (244222@1)you can't hold a gun to my head,
       D (xx0232@1)                 Eno (022100@1)you can't hold a gun to my head,
        A (x02220@1)                  F#mBecause (244222@1)baby I would just refuse,
  D (xx0232@1)        E (022100@1)     Ababy (x02220@1)I would just refuse.

F#mAll (244222@1)in vain,
       D (xx0232@1)   Eall (022100@1)in vain.
       A (x02220@1)                            D (xx0232@1)    EWhen (022100@1)I get an appetite that I can't refuse.

F#mAll (244222@1)in vain,
       D (xx0232@1)  Eall (022100@1)in vain.
       A (x02220@1)                           D (xx0232@1) EHaving (022100@1)been there I would never go again.

A F#m A D
A F#m D E