OK, So Im a piano player, not a guitarist and I figured these out on the piano so sorry 
they're wrong 4 u guys!!!!! btw, I LOVE JESSE MCCARTNEY!!!! lol. ok here goes...

Invicible - Jesse McCartney

Intro:B Bsus4
B                       Bsus4
 I said dont do it babe, said it ain't worth it babe
B                       Bsus4
 But you did it anyway, 4 or 5 drinks and u were on your way

verse:
B          Bsus4
 september 1st 2003
Abm          E
 It took the life right outta me
B             Bsus4
 Hung up the phone grab the keys to the door
Abm Em
     Broken
B              Bsus4
 I tried to believe that it wasnt true
Abm          E
 but in my heart I always knew
B             Bsus4
 Beling the life of the party would
Abm            Em
catch up to you


F#              Abm
 ur family was waiting and crying for 3 damn hours

Chorus:
B      Bsus4           Abm             E
 I said dont do it babe, said it ain't worth it babe
B               Bsus4   Abm                      E
 But you did it anyway, 4 or 5 drinks and u were on your way
F#                       Gm
Everything's cool on the straight away
        Abm                  F3      E    Em
But you took that turn doing 85 on a 35, why babe?

Verse 2 lyrics:
B              Bsus4
 Everytime I'm home I pass that road
Abm          E
 Driving alone and the street feels cold
B             Bsus4
 Seeing your face yeah Its haunting me
Abm Em
     mmmmm
B              Bsus4
 My mind goes crazy trying to figure out
Abm               E
 Just where u'd be 4 years from now
B                  Bsus4             Abm           Em
 and what you were thinking when the lights came down?

F#              Abm
The doctors where trying to save you for 3 damn hours

Chorus:
B      Bsus4           Abm             E
 I said dont do it babe, said it ain't worth it babe
B               Bsus4   Abm                      E
 But you did it anyway, 4 or 5 drinks and u were on your way
F#                       Gm
Everything's cool on the straight away
        Abm                  F3      E    Em
But you took that turn doing 85 on a 35, why babe?


Bridge: (not 100% sure about this bit, but yeah....)
Abm                           F#
   Whoever said that life was fair
                        Abm
When you live without a care
                    F#
When your invincible   When you invincible
Abm                         F#
   When your invicible, who thinks about
Em
Leaving when your living?

Chorus:
B      Bsus4           Abm             E
 I said dont do it babe, said it ain't worth it babe
B               Bsus4   Abm                      E
 But you did it anyway, 4 or 5 drinks and u were on your way
F#                       Gm
Everything's cool on the straight away
        Abm                  F3      E    Em
But you took that turn doing 85 on a 35, why babe?


B      Bsus4           Abm             E
 I said dont do it babe, said it ain't worth it babe
B               Bsus4   Abm                      E
 But you did it anyway, 4 or 5 drinks and u were on your way