tuning is regular.  this is my first tab and i saw a bunch of wrong ones so i
decided to give it a shot.

verse1
 g (355333@1)          g (355333@1)         c (x3101x@1)          d---------------------------------------------------| (xx0231@1)-----3------------3------------3----------3--------|
-------0---0--------0---0-----0--0---2-2-2--0---0--| 4x
---0-----0------0-----0---2-2------2---0------0----|
-2------------2-----------3------------------------|
-3------------3------------------------------------|

prechorus1
 em          d (xx0231@1)         c (x3101x@1)         g--------------------------------------------------| (355333@1)-----0-----------3-----------3----------3---------|
---0---0---0-2-2---2---0-------0---0-------0---0--|
-2-------2---0-------0---2-2-----0-----0-----0----| 2x
-2-----------------------3-----------2------------|
-------------------------------------3------------|

chorus1
 em           g (355333@1)         em           g---------------------------------------------------| (355333@1)------0-----------3-----------0------------3-------|
----0---0---0-------0---0---0---0---0--------0---0-|
-2--------2-----0-----0---2-------2------0-----0---|
-2------------2-----------2------------2-----------|
--------------3------------------------3-----------|

em          d---------------------------| (xx0231@1)-----0-----------3---------|
---0---0---0-2-2---2---0---|
-2-------2---0-------0-----|
-2-------------------------|
---------------------------|

verse2
 g (355333@1)                     c (x3101x@1)         d-------------------------------------------------| (xx0231@1)-----3-----------3-----------3-----------3-------|
-0-0---0-0-0-0-0---0-0-0-0-0---0-0-0-2-2---2-2-2-|
-0-0---0-0-0-0-0---0-0-0-2-2---2-2-2-0-0---0-0-0-| 4x
-2-2---2-2-2-2-2---2-2-2-3-3---3-3-3-0-0---0-0-0-|
-3-3---3-3-3-3-3---3-3-3-------------------------|

prechorus2
 em          d (xx0231@1)        c (x3101x@1)         g-------------------------------------------------| (355333@1)-----0-----------3----------3-----------3--------|
-0-0---0-0-0-2-2--2-2-2-0-0---0-0-0-0-0---0-0-0--| 2x
-2-2---2-2-2-0-0--0-0-0-2-2---2-2-2-0-0---0-0-0--|
-2-2---2-2-2-0-0--0-0-0-3-3---3-3-3-2-2---2-2-2--|
------------------------------------3-3---3-3-3--|

chorus2
 em          g--------------------| (355333@1)-----0-----------3--|
-0-0---0-0-0-0-0----| 2x
-2-2---2-0-0-0-0----|
-2-2---2-2-2-2-2----|
-------------3-3----|

e (022000@1)         d---------------------| (xx0231@1)-----0-----------3---|
-0-0---0-0-0-2-2-----|
-2-2---2-2-2-0-0-----|
-2-2---2-2-2-0-0-----|
---------------------|

for the bridge srum the chords in this order:
g (355333@1)g (355333@1)c (x3101x@1)d (xx0231@1)g (355333@1)g (355333@1)c (x3101x@1)d (xx0231@1)g (355333@1)g (355333@1)c (x3101x@1)d (xx0231@1)g (355333@1)g (355333@1)c (x3101x@1)d (xx0231@1)e (022000@1)d (xx0231@1)c (x3101x@1)g (355333@1)e (022000@1)d (xx0231@1)c (x3101x@1)g (355333@1)e (022000@1)g (355333@1)e (022000@1)g (355333@1)e (022000@1)d (xx0231@1)                     (singing the chorus)

then go back to verse 1 and  play it one time then play a g to end it