hey guys, pretty easy song. A lot of ppl have tabbed this with incorrect fingering but  
i play it, it sounds exactly the same as the real thing, so im pretty sure this is 100% correct. 
 
Standard Tuning - EADGBe 
No capo 
 
intro/verse: 
 
<div class='tab__content'>e|----------------------------------------------------------------------| 
B|----7---7----------10------10----------5-----5----------8-----8-------| 
G|------7---7-----------9-------9----------5-----5----------7-----7-----| 
D|-------7----------------11-----------------5----------------9---------| 
A|--5---------5/9--9--------------9/3--3-----------3/7--7-----------7/5-| 
E|----------------------------------------------------------------------| </div>
 
repeat that till you get to the pre-chorus. 
 
pre-chorus: 
 
<div class='tab__content'>e|--------------------------------------------------------------| 
B|--------------------------------------------------------------| 
G|----6----6-------6-----5------4-----4------------6-----6------| 
D|------7----7-------7-----6------5-----5------------7-----7----| 
A|--------7---7---------------------5------------------7-----7--| 
E|--5------------5-----4------3--------------3/5-5--------------| </div>
 
play that once before the each chorus. 
 
Chorus: 
 
<div class='tab__content'>e|----------------------------------------------------------------| 
B|----7-----7---------3-----3-------------------------------------| 
G|------7-----7---------4-----4-------4-----4----------6-----6----| 
D|--------7---------------4-------------5-----5----------7-----7--| 
A|--5-----------5/2-2-----------2---------5----------------7------| 
E|---------------------------------3-------------3/5-5------------| </div>
 
Then it just goes straight back into the verse after you repeat the chorus a couple of times. 
 
Well that pretty much wraps it up, fairly simple for anyone to play, even a beginer.  
listen to the song for timing. The only problem you might have is that the pre-chorus and  
kind of overlap, but just listen to the song and you will get it easily enough. 
Enjoy. 
Peace and Love 
Andy :)