BEFORE YOU TRY MY TAB, WHILE YOUR GUITAR IS TUNED, PUT YOUR FINGER ON STRING G FRET 2 AND TUNE STRING B WITH THAT INSTEAD OF WITH FRET 4 FROM WHEN YOUR GUITAR IS TUNED. IN OTHER WORDS, TUNE STRING B DOWN 2 STRINGS.

INTRO
E|-------------------------------------------------------------------|
B|------------0-------------0---------------0------------------------|
G|--------1----1---1------1---1----------4-----4---4----4---2---1~---|
D|-------------------------------------------------------------------|
A|----------------------2--------------------------------------------|
E|-0h2--2---2----2---0-----------0h5---5---5-----5---0---0---0-------|

VERSE  
E|-------------------------------------------------------------------|
B|------------0-------------0---------------0------------------------|
G|--------1----1---1------1---1----------4-----4---4----4---2---1~---|
D|-------------------------------------------------------------------|
A|----------------------2--------------------------------------------|
E|-0h2--2---2----2---0-----------0h5---5---5-----5---0---0---0-------|

PRE-CHORUS  -  Part 1
E|---------------------------------------------------|
B|---------------------------------------------------|
G|-7-------9---------10--------12--------------------|
D|-7-8X----9-8X------10-8X-----12-8X-----------------|
A|-7-------9---------10--------12--------------------|
E|---------------------------------------------------|
PRE-CHORUS  -  Part 2
E|---------------------------------------------------|
B|---------------------------------------------------|
G|-7-----9-----10-----11-11-11-12-14--11-11-11-12-14-|
D|-7-8x--9-8x--10-8x--9--9--9--10-12--9--9--9--10-12-|
A|-7-----9-----10-----9--9--9--10-12--9--9--9--10-12-|
E|---------------------------------------------------| 
CHORUS
E|--------------------------------------------------|
B|--------------------------------------------------|
G|--------------------------------------------------|
D|-0-2-2-0-2-----2-0-0-0-0--5-5-5-5-5-----5-0-0-0-0-|
A|-0-2-2-0-2-----2-0-0-0-0--5-5-5-5-5-----5-0-0-0-0-|
E|--------------------------------------------------|

E|--------------------------------------------------|
B|--------------------------------------------------|
G|--------------------------------------------------|
D|-0-2-2-0-2-----4-4-4-4---5-5-5-5--5-5---0-0--0-0--|
A|-0-2-2-0-2-----2-2-2-2---3-3-3-3--3-3---0-0--0-0--|
E|--------------------------------------------------|