Tabbed by Greg Mitchell(If you want any other ATDI songs tabbed out for bass, message me 
AIM at xxvrufiovxx.)

Intro:
G|-------------------------------------|
D|-------------------------------------|
A|-3-33-3------------------------------|
E|---------3-3-3-33--5-5-5-5--3-33-333-|

G|-------------------------------------|
D|-------------------------------------|
A|-3-3-33------------------------------|
E|---------3-33-333--1-1-1-1-1-1-1-1-1-|

G|------------------------------------|
D|------------------------------------|
A|------------------------------------| x2
E|-1-1-0-0-0--0---0--1-1-0-1-3-33-333-|

(“And I never though this day would end...”):
G|-------------------------------------|
D|-------------------------------------|
A|-------------------------------------|
E|-1-1-00-0-00-0-00-0-1-1-0-1-3-33-333-|

G|---------------------------------|
D|---------------------------------|
A|----------------------3----------|
E|-1-1-0-00-000-000-1-1---3-33-333-|

G|-------------------------------------|
D|-------------------------------------|
A|-------------------------------------|
E|-1-1-00-0-00-0-00-0-1-1-0-1-3-33-333-|

G|-----------------------------------|
D|-----------------------------------|
A|-----------------------------------|
E|-1-1-00-0-00-0-00-0-1-1-0-1-3-3-3--|

Chorus(“Take those diamond bland shaped tears...”)
G|-------------------------------------------|
D|-------------------------------------------|
A|-3-3-3-2-----------------------------------|
E|----------3-33-333--3/5-5-5-3--1-1-1-1-1-1-|

G|-------------------------------------|
D|-------------------------------------|
A|-3-3-3-2-----------------------------|
E|----------3-33-333-1-1-1-1-1-1-1-1-1-|

G|-------------------------------------------|
D|-------------------------------------------|
A|-3-3-3-2-----------------------------------|
E|----------3-33-333--3/5-5-5-3--1-1-1-1-1-1-|

G|-------------------------------------|
D|-------------------------------------|
A|-3-3-3-2-----------------------------|
E|----------3-33-333-1-1-1-1-1-1-1-1-1-|

Part Right Chorus
G|------------------------------------|
D|------------------------------------|
A|------------------------------------| x2
E|-1-1-0-0-0--0---0--1-1-0-1-3-33-333-|

(Back to “And I never though this day would end...”):
G|-------------------------------------|
D|-------------------------------------|
A|-------------------------------------| x4
E|-1-1-00-0-00-0-00-0-1-1-0-1-3-33-333-|

(“Don’t know what you got ‘til it’s gone.”)
G|-----------------------------------|
D|-------------------5h7-5h7-7-5-7-0-|
A|-3-3-33-3-3-3----------------------|
E|--------------5-5------------------|

G|-------------------------------|
D|-------------------------------|
A|-3-33-3-3-33-3-----------------|
E|---------------1-1-1-1-1-1-1-1-|

G|-----------------------------------|
D|-------------------5h7-5h7-7-5-7-0-|
A|-3-3-33-3-3-3----------------------|
E|--------------5-5------------------|

G|-------------------------------|
D|-------------------------------|
A|-3-33-3-3-33-3-----------------|
E|---------------1-1-1-1-1-1-1-1-|

(“Never taught what you thought you knew...”)
G|---------------------------------|
D|---------------------------------|
A|-----------------3-3-3-2---------| x4
E|-0-0-0-0-1-1-1-1---------3-3-3-3-|

At the end of the last one of those, play:
(“You gave me a reason...”):
G|-------------------------------|
D|-------------------------------|
A|-------------------------------|
E|-3-5-3-0-1-1-1-1-1-1-1-1-1-1-1-|

Then play the chorus and end on an A.