Intro. 
----------------
---3-5----3-5-3- 
3------3-------5 
----------------
Verse 
------------
---------3-5 
33333333---- 
------------
Pre-Chorus 
----------------------------
333-33---------------------- 
-------555-55--333-33-333-33 
----------------------------
Chorus 
------------------------------------------------------------------------
333-33------------22-3-3-3-333-333-33-------------333-5555------333-5555 
-------555-55--33---------------------555-55-3333----------3333--------- 
------------------------------------------------------------------------
End 
-------------
-----333-5555 
3333--------- 
-------------
Order: 

Intro. 
Versex4 
Pre-chorus 
Chorus 
Versex2 
Pre-chorus 
Chorus 
Versex2 
Pre-chorus 
Chorus(This time it cuts off towards the end) 
End(Play until the song is over) 
End on 3 on the second string(A) 

And that's all. This tab is almost perfect. Just listen for timing and that stuff. It sounds perfect when I play it with my band.