Demi Lovato - Really Dont Care Chords & Tabs

OKAY AMAZING SONG, AMAZING ALBUM.
VERSE:  D A Bm G
CHORUS: D A Bm
Not too sure about the rap, correct me if i'm worng (:

D          A               Bm             G
You wanna play, you wanna stay, you wanna have it all
D         A                Bm              G
You started messing with my head until I hit a wall
D         A                Bm       G 
Maybe I shoulda known, maybe I shoulda known
D           A             Bm           G
That you would walk, you would walk out the door, hey!
[ Tab from: https://www.guitartabs.cc/tabs/d/demi_lovato/really_dont_care_crd_ver_2.html ]
D           A             Bm           G
Said we were done, and met someone and rubbed it in my face
D           A             Bm           G
Cut to the part she broke your heart, and then she ran away
D           A             Bm           
I guess you shoulda known, I guess you shoulda known
G
That I would talk, I would talk

                 D         A     Bm    
But even if the stars and moon collide, 
                 D     A   Bm    
I never want you back into my life
                  D         A       Bm    
You can take your words and all your lies, 
D           A            Bm
oh oh oh I really don't care