One of the few pop songs out there today with a strong bass line.
I also tabbed out the synth bass parts (Chorus 1B)
Enjoy!

Check out my bass cover of this song!

http://www.youtube.com/watch?v=HpkAYADJjcQ

Intro

   Bass comes in at 0:07

G|-----------10------------------------------------------------------------------|
D|---------------------------------12----10--------------------------------------|    
A|-8-8-8-8-8----8----------------------------------------------------------------|
E|----------------8-10-10-10-10-10----10-----------------------------------------|

G|-------------------------------------12-14-16-17-------------------------------|
D|----------------------10-------------------------------------------------------|
A|-12-12-12-12-12-12-12----10-10-10-10-------------------------------------------|
E|-------------------------------------------------------------------------------|

Verse 1
                                                                                    __
G|-----------10------------------------------------------------------------------|    |
D|---------------------------------12----10--------------------------------------|    |
A|-8-8-8-8-8----8----------------------------------------------------------------|    |
E|----------------8-10-10-10-10-10----10-----------------------------------------|    |
                                                                                      | x4
G|-------------------------------------12-14-16-17-------------------------------|    |
D|----------------------10-------------------------------------------------------|    |
A|-12-12-12-12-12-12-12----10-10-10-10-------------------------------------------|    |
E|-------------------------------------------------------------------------------|  __|

Chorus 1A

G|-------------------------------------------------------------------------------|
D|-------------------------------------------------------------------------------|
A|---8---8---8---8---10---10---10---10---12---12---12---12---15---15---15---15---|
E|-------------------------------------------------------------------------------|

G|-------------------------------------------------------------------------------|
D|-------------------------------------------------------------------------------|
A|---8---8---8---8---10---10---10---10---5---5---5---5---3---3---3---3-----------|
E|-------------------------------------------------------------------------------|

G|-------------------------------------------------------------------------------|
D|-----------5-----------------------------------------------10-12-14------------|
A|-------------------------------2-----------------------------------------------|
E|-1-1-1-1-1---1-5-3-3-3-3-3-3-3---5-5-5-5-5-5-5-3-8-8-8-8-8---------------------|

G|-----------10--------------------12----16--------------------------------------|
D|-------------------------------------------------------------------------------|
A|-8-8-8-8-8----8---10-10-10-10-10----10-----------------------------------------|
E|----------------8--------------------------------------------------------------|

G|----------------------------------------17-19-21-------------------------------|
D|-------------------------------------------------------------------------------|
A|-12-12-12-12-12-12-12-10-15-15-15-15-15----------------------------------------|
E|-------------------------------------------------------------------------------|

Chorus 1B

G|--------------------------------9----------------------------------------------|
D|----------------------------10-------------------------------------------------|
A|-------------------------------------------------------------------------------|
E|-5-5-5-5-5-------5-5-5-5-5-----------------------------------------------------|

G|---------------------------------12-10p9---------------------------------------|
D|----------------------------9-10--------12p10p9--------------------------------|
A|-------------------------12--------------------10------------------------------|
E|-5-5-5-5-5-------5-5-5-5-------------------------------------------------------|

G|-----------------------------16h17p16------------------------------------------|
D|-------------------------------------17----------------------------------------|
A|---------------------------------------15--------------------------------------|
E|-5-5-5-5-5-------5-5-5-5-5-----------------------------------------------------|

G|-------------------------------------------------------------------------------|
D|-------------------------------------------------------------------------------|
A|-------------------------------------------------------------------------------|
E|-5-5-5-5-5-------5-5-5-5-5-----------------------------------------------------|

Verse 2

   Same as Verse 1

Chorus 2A

   Same as Chorus 1A

Bridge

G|-----------10---------------9---12---------------------------------------------|
D|-------------------------------------------------------------------------------|
A|-8-8-8-8-8----8---7-7-7-7-7---7------------------------------------------------|
E|----------------8--------------------------------------------------------------|

G|-------------------------------------------------------------------------------|
D|----------------------9--------------------------------------------------------|
A|-12-12-12-12-12-12-12---12-12-12-12-10-10-10-10--------------------------------|
E|-------------------------------------------------------------------------------|

G|-----------10---------------9---12---------------------------------------------|
D|-------------------------------------------------------------------------------|
A|-8-8-8-8-8----8---7-7-7-7-7---7------------------------------------------------|
E|----------------8--------------------------------------------------------------|

G|-------------------------------------------------------------------------------|
D|----------------------10-------------------------------------------------------|
A|-12-12-12-12-12-12-12----12\---------------------------------------------------|
E|-------------------------------------------------------------------------------|

G|-----------10---------------9---12---------------------------------------------|
D|-------------------------------------------------------------------------------|
A|-8-8-8-8-8----8---7-7-7-7-7---7------------------------------------------------|
E|----------------8--------------------------------------------------------------|

G|-------------------------------------------------------------------------------|
D|----------------------9--------------------------------------------------------|
A|-12-12-12-12-12-12-12---12-12-12-12-10-10-10-10--------------------------------|
E|-------------------------------------------------------------------------------|

G|-----------10---------------9---12---------------------------------------------|
D|-------------------------------------------------------------------------------|
A|-8-8-8-8-8----8---7-7-7-7-7---7------------------------------------------------|
E|----------------8--------------------------------------------------------------|

G|------------------------------14-16-17-----------------------------------------|
D|----------------------9----14--------------------------------------------------|
A|-12-12-12-12-12-12-12---12-----------------------------------------------------|
E|-------------------------------------------------------------------------------|

Chorus 3A

G|-------------------------------------------------------------------------------|
D|-----------5-----------------------------------------------10-12-14------------|
A|-------------------------------2-----------------------------------------------|
E|-1-1-1-1-1---1-5-3-3-3-3-3-3-3---5-5-5-5-5-5-5-3-8-8-8-8-8---------------------|

G|-------------------------------------------------------------------------------|
D|-----------5---------------5---9---------------------------10-12-14------------|
A|-------------------------------------------------------------------------------|
E|-1-1-1-1-1---1-5-3-3-3-3-3---3---5-5-5-5-5-5-5-3-8-8-8-8-8---------------------|
                                                                                    __
G|-----------10--------------------12----16--------------------------------------|    |
D|-------------------------------------------------------------------------------|    |
A|-8-8-8-8-8----8---10-10-10-10-10----10-----------------------------------------|    |
E|----------------8--------------------------------------------------------------|    |
                                                                                      | x2
G|----------------------------------------17-19-21-------------------------------|    |
D|-------------------------------------------------------------------------------|    |
A|-12-12-12-12-12-12-12-10-15-15-15-15-15----------------------------------------|    |
E|-------------------------------------------------------------------------------|  __|



| /  slide up
| \  slide down
| h  hammer-on
| p  pull-off
| ~  vibrato
| +  harmonic
| x  Mute note