Standard tuning
h: hammer on, p: pull off

The intro is just a little variation of the verse.
In between the verses (let's call it 'the bridges') she does slightly different things.
Listen to the song to figure out timing/emphasis.
So here goes the tab, please correct me if I'm wrong (selinaboye@gmail.com);



Intro:

E|----------------------------------------------------0-------|
B|----1-------1-----3--------0h1--1-------1-----3--------1----|
G|----2p0-----0-----2-----2-------2p0-----0-----2-------------|
D|---------------0-----3---------------------0-----3----------|
A|-0-------3-------------------0-------3--------------------0-|
E|------------------------------------------------------------|


Verse:

E|----------------------------|
B|-1-------1-----3--------0h1-|
G|-2p0-----0-----2-----2------| ~ keep
D|------------0-----3---------| repeating
A|------3-------------------0-| 
E|----------------------------|


E|--------------------|
B|-1-------1-----3----|
G|-2p0-----0-----2----| end like this when
D|------------0-----3-| you are going to bridge (1)
A|------3-------------|
E|--------------------|



Bridge (1):

E|-0----------------------------0----------|
B|----1-----1--------1p0-----------3-------|
G|-------------0----------2--------------2-|
D|---------------------------0--------3----|
A|-------0--------3------------------------|
E|-----------------------------------------|

E|-0-------------------------0---------------|
B|-------1--------1p0-----------3--------0h1-|
G|----------0----------2--------------2------|
D|------------------------0--------3---------|
A|----0--------3---------------------------0-|
E|-------------------------------------------|


back to the verse..


E|----------------------------|
B|-1-------1-----3--------0h1-|
G|-2p0-----0-----2-----2------| ~ keep
D|------------0-----3---------| repeating
A|------3-------------------0-|
E|----------------------------|


Bridge (2): 

E|-0-------------------0---------------|
A|----1-----1p0-----------3--------0h1-|
G|---------------2--------------2------|
D|------------------0--------3---------|
A|-------3---------------------------0-|
E|-------------------------------------|

E|-0-------------------0--------3--0-------------------------0---------------|
A|----1-----1p0-----------3--------------1--------1p0-----------3--------0h1-|
G|---------------2--------------------------0----------2--------------2------|
D|------------------0--------3----------------------------0--------3---------|
A|-------3----------------------------0--------3---------------------------0-|
E|---------------------------------------------------------------------------|


back to the verse..


E|----------------------------|
B|-1-------1-----3--------0h1-|
G|-2p0-----0-----2-----2------| ~ keep
D|------------0-----3---------| repeating
A|------3-------------------0-|
E|----------------------------|

E|--------------------|
B|-1-------1-----3----|
G|-2p0-----0-----2----| end like this when
D|------------0-----3-| you are going to bridge (3)
A|------3-------------|
E|--------------------|



Bridge (3):

E|-0----------------------------0---------------|
B|----1-----1--------1p0-----------3--------0h1-|
G|-------------0----------2--------------2------|
D|---------------------------0--------3---------|
A|-------0--------3---------------------------0-|
E|----------------------------------------------|

E|-0-------------------0--------3--0-------------------------0---------------|
A|----1-----1p0-----------3--------------1--------1p0-----------3--------0h1-|
G|---------------2--------------------------0----------2--------------2------|
D|------------------0--------3----------------------------0--------3---------|
A|-------3----------------------------0--------3---------------------------0-|
E|---------------------------------------------------------------------------|


back to the verse

E|----------------------------|
B|-1-------1-----3--------0h1-|
G|-2p0-----0-----2-----2------| ~ keep
D|------------0-----3---------| repeating
A|------3-------------------0-|
E|----------------------------|


and end on

E|---|
B|-1-|
G|-2-|
D|---|
A|---|
E|---|


Enjoy!