Hey, so these are the actual chords that are used on the track in the piano part. 
For reference check out http://christinaperriblogs.tumblr.com/post/768107825/jar-
of-hearts-piano-chords And if you have any questions or requests email me at 
shanoj@shaw.ca and Ill get back to you ASAP.

Tuning: Standard

verse: Cm Eb Bb Fm (Ab 2nd time)
prechorus: Fm Ab Eb Bb Fm Ab Bbsus
chorus: Eb Bb Cm Ab (Abm) end with: Eb
bridge: Cm (right hand) Walk down C, B, Bb, A (bass note) Ab G
outro: Ab B F



Cm (x3101x@1)                EbNo (x43121@3)I can't take one more step towards you
Bb (x1333x@1)                        FmCause (133111@1)all that's waiting is regret
Cm (x3101x@1)                       EbAnd (x43121@3)don't you know I'm not your ghost anymore
Bb (x1333x@1)                          AbYou (xx1114@1)lost the love I loved the most


Fm (133111@1)              Ab (xx1114@1) EbI (x43121@3)learned to live half alive
Fm (133111@1)                      BbAnd (x1333x@1)now you want me one more time


Eb (x43121@3)                     BbAnd (x1333x@1)who do you think you are
                       CmRunning (x3101x@1)around leaving scars
                       AbCollecting (xx1114@1)your jar of hearts
                 EbAnd (x43121@3)tearing love apart
                     BbYou're (x1333x@1)gonna catch a cold
                         CmFrom (x3101x@1)the ice inside your soul
                       AbSo (xx1114@1)don't come back for me
                     EbWho (x43121@3)do you think you are


Cm (x3101x@1)                     EbI (x43121@3)hear you're asking all around
Bb (x1333x@1)                   FmIf (133111@1)I am anywhere to be found
Cm (x3101x@1)                 EbBut (x43121@3)I have grown too strong
Bb (x1333x@1)                      AbTo (xx1114@1)ever fall back in your arms


Fm (133111@1)              Ab (xx1114@1) EbI (x43121@3)learned to live half alive
Fm (133111@1)                      BbAnd (x1333x@1)now you want me one more time


Eb (x43121@3)                     BbAnd (x1333x@1)who do you think you are
                       CmRunning (x3101x@1)around leaving scars
                       AbCollecting (xx1114@1)your jar of hearts
                 EbAnd (x43121@3)tearing love apart
                     BbYou're (x1333x@1)gonna catch a cold
                         CmFrom (x3101x@1)the ice inside your soul
                       AbSo (xx1114@1)don't come back for me
                     EbWho (x43121@3)do you think you are


    Cm (x3101x@1)       B (x2444x@1)          Bb (x1333x@1)   AAnd (x02220@1)it took so long just to feel alright
Cm (x3101x@1)            B (x2444x@1)          Bb (x1333x@1)        ARemember (x02220@1)how to put back the light in my eyes
   Cm (x3101x@1)      B (x2444x@1)              Bb (x1333x@1)         AI (x02220@1)wish I had missed the first time that we kissed
      Cm (x3101x@1)      B (x2444x@1)      Bb (x1333x@1) ACause (x02220@1)you broke all your promises
AbAnd (xx1114@1)now you're back
                 GYou (320003@1)don't get to get me back


Eb (x43121@3)                     BbAnd (x1333x@1)who do you think you are
                       CmRunning (x3101x@1)around leaving scars
                       AbCollecting (xx1114@1)your jar of hearts
                 EbAnd (x43121@3)tearing love apart
                     BbYou're (x1333x@1)gonna catch a cold
                         CmFrom (x3101x@1)the ice inside your soul
                       AbSo (xx1114@1)don't come back for me
                   EbDon't (x43121@3)come back at all


Eb (x43121@3)                     BbAnd (x1333x@1)who do you think you are
                       CmRunning (x3101x@1)around leaving scars
                       AbCollecting (xx1114@1)your jar of hearts
                 EbAnd (x43121@3)tearing love apart
                     BbYou're (x1333x@1)gonna catch a cold
                         CmFrom (x3101x@1)the ice inside your soul
                       AbSo (xx1114@1)don't come back for me
                   EbDon't (x43121@3)come back at all


Ab (xx1114@1)                 EbWho (x43121@3)do you think you are
Ab (xx1114@1)                 EbWho (x43121@3)do you think you are
Ab (xx1114@1)       Bb (x1333x@1)      EbWho (x43121@3)do you think you are