This is my first attempt at doing a tab so sorry if it's a bit shit, however I wanted to play this song and I couldn't find any chords out there so I found a simple fun way to play along to it.  
Don't think its perfect by any means, so any feedback welcomed!!

Capo 4th

INTRO
G  Am7  C  D
G       Am7        C (Strum Once)
WoohWoohWoohWooh oh 

Verse
            G     Am7      C
If yo wanna leave baby
  D                G      Am7    C   D
I won't beg you to stay
                 G   Am7      C
and if you gotta go darling
D          G              Am7  C   D
maybe it's better that way

Bridge
             C
I'm gonna be strong
I'm gonna be fine
            D
don't worry about this heart of mine
                   C
just walk out that door
yeah see if I care
          D (Strum Once)
go on and go now...

CHORUS
            G
Don't turn around
                   Am7           C   
cause you're gonna see my heart breaking
D           G
Don't turn around
                 Am7        C
I don't want you seeing me crying
D          G
just walk away
                 Am7
it's tearing me apart
          C
that your leaving
    D           C        D (Strum Once)
i'm letting you go...wo..ho
                    G    Am7   C  
And I won't let you know......baby
D              G     Am7  C  D
Im letting you know

VERSE

I won't miss you arms around me
holding me tight
if you ever think about me
just remember i'm gonna be alright
i'm gonna be strong
i'm gonna be fine
don't worry about this heart of mine
i know i'll survive
sure i'll make it through
and i'll even learn to live without you

CHORUS

Don't turn around
cause you're gonna see my heart breaking
don't turn around
I don't want you seeing me crying
just walk away
it's tearing me apart
that your leaving
i'm letting you go
And i won't let you know

C                         D
i wish i could scream out loud
that i love you
C                         D
i wish i could say to you don't go
D
Don't go
D
Don't go
C     Am7      G      Am7    C   D   
Don't you turn around yeah

CHORUS (X2)

don't turn around
cause you're gonna see my heart breaking
don't turn around
i don't want you seeing me crying
just walk away
it's tearing me apart
that your leaving
i'm letting you go
but i won't let you know


Don't You turn around
Don't you turn around yeah...