Listen to the rhythm of the bass closely, I realsied 
It was a bit different to what I though it was from casual listening. 

Drop Db (Db Ab Db Gb) or C# (C# G# C# F#)

Intro
Gb|---------------------------------------|
Db|---------------------------------------|
Ab|---------------------------------------|
Db|0-0--22-202---22-202---22-202---5-5-0-0| X2

Verse
Gb|-------------------------------|--------|
Db|-------------------------------|--------|
Ab|-------------------------------|2nd time|
Db|22-202---22-202---22-202---5--0|5--0-0--|

Chorus
Gb|---------------------------------|
Db|---------------------------------|
Ab|---------------------------------|
Db|000000000000000-2222222222-555555|x2

Gb|-------------------------------------|
Db|-------------------------------------|
Ab|333333333----------------------------|
Db|---------222222222-55555555-000000000|X1

Pre Verse
Gb|--------------------------------|
Db|--------------------------------|
Ab|--------------------------------|
Db|22-202---22-202---22-202--55-0-0|x1

Verse
Chorus

Bridge / Solo
Gb|-------------------------------|
Db|-------------------------------|
Ab|3333333-0000000----------------|
Db|----------------5555555-0000000|x2

Post Solo
Gb|----------------------------------|
Db|----------------------------------|
Ab|----------------------------------|
Db|22-202--22-202/5\2--22-202--22-0-0|

Gb|------------------------------------|
Db|------------------------------------|
Ab|------------------------------------|
Db|22-202--22-202/5\2--22-202--22----55|

Chorus

Outro
Gb|--------------------------------|
Db|--------------------------------|
Ab|--------------------------------|
Db|22-202--22-202-22-202--22-0-0-22|