Hi ! I'm Jorge , i tried to do this good, i think that this are the chords that he 
use to perform this music. I'm portuguese, so , sorry about the bad writting. I 
didn't copy anyone.
Capo 4 or 5 or 6. This music works in acoustic and classic guitar.

Enjoy
           G (320003@1)                             Cadd9-----------3------------ (x32030@1)          ----------3------------|
-----------3------------           ----------3------------|
-----------0------------           ----------0------------|
-----------0------------           ----------2------------|
-----------2------------           ----------3------------|
-----------3------------           ----------0------------|


G (320003@1)          Cadd9Me (x32030@1)plus you, I'm a tell you one time ( repeat 3x )



GWhen (320003@1)I met you girl my heart went knock knock
Cadd9 (x32030@1)                                         
Now them butterflies in my stomach wont stop stop
GAnd (320003@1)even though its a struggle love is all we got
Cadd9
An we gon' keep keep climbin' till the mountain top

G (320003@1)               Cadd9Your (x32030@1)world is my world
                       GAnd (320003@1)my fight is your fight
                   Cadd9My (x32030@1)breath is your breath
And your heart (and now I've got my)


GAnd (320003@1)girl you're my one love
My one heart
Cadd9
My one life for sure
                  GLet (320003@1)me tell you one time 
                    Cadd9I'ma (x32030@1)tell you one time 

GYou (320003@1)look so deep you know that it humbles me,
Cadd9
You're by my side and troubles them don't trouble me
GMany (320003@1)have called but the chosen is you
Cadd9
Whatever you want shawty I'll give it to you

GYour (320003@1)world, your world
Cadd9 (x32030@1)                   GAnd (320003@1)my fight is your fight
                   Cadd9My (x32030@1)breath is your breath
                        G (320003@1)   Cadd9And (x32030@1)your hurt, I'm not right

GLet (320003@1)me tell you one time
Cadd9
I'mma tell you one time

GAnd (320003@1)I'ma be your one guy, number one girl
Cadd9
I'll be there for you
G (320003@1)      Cadd9One (x32030@1)time, one time
G (320003@1)                               Cadd9yeah (x32030@1)it's you I'mma tell you one time
 GI'mma (320003@1)tell you one time
Cadd9
I'mma tell you one time