chords:

G#   466544
A#   688766
Gm   355333
C5   x355xx
D#5  x688xx
F5   x-8-10-10-x-x

[verse1:]
           G#
I feel like I just seen the sun for the first time
A#
You make my life bright cuz you shine
Gm                             C5
It's me and you baby, it's our time
              D#5  F5
I'm living my dream, girl cuz you mine
 G#
You got me skippin down the street
    A#
And singin love songs all out of key
         Gm                       C5           
I didn't smoke nothin but I feel so high
            D#5  F5
And I know why
       G#
It's a love thing, it's got to be
      A#
Your heart's all locked and I got the key
   Gm                         C5            
It feels like I just won the lottery
              D#5            F5
Cuz I got my girl and she got me



G#
You my new obsession
A#
All I want to do
Gm                        C5
You my new obsession, girl
                     G#             A#
I feel on top of the world wit you baby
           Gm              C5   
I want to dance and party tonight
          D#5    F5  G#          A#
I feel on top of the world wit my lady
     Gm                       C5   
I'm gonna rock your body all night
              D#5   F5
She makes me wanna sing


G#  A#  Gm  C5 D#5  F5
La, la la la (8x)

[verse2:]
G#
Oh, I can't get you out my mind
A#
Everything you do is feelin right
Gm 
Remember that way you caught my eye?
   C5                       D#5    F5
I remember that way you was walkin by
G#
Ooh girl, watch out now
    A#
You looked at me, turned around and smiled
Gm 
Gave me eyes, my heart went wild
C5               D#5         F5
Hypnotized, this love starts now
G#
And how do I know you're real?
   A#
It really doesn't matter, it's the way I feel
Gm 
You make me feel super like the man of steel
C5                   D#5    F5
Got me goin stupid, pickin daffodils


G#
You my new obsession
A#
All I want to do
Gm                        C5
You my new obsession, girl
                     G#             A#
I feel on top of the world wit you baby
           Gm              C5  
I want to dance and party tonight
          D#5    F5  G#          A#
I feel on top of the world wit my lady
     Gm                       C5   
I'm gonna rock your body all night
              D#5   F5
She makes me wanna sing


[bridge:] G#  A#  Gm  C5 D#5  F5 (many times)

La, la la la... (etc.)
You my new obsession (5x)


A#
All I want to do
Gm                    C5
You my new obsession, girl
                     G#             A#
I feel on top of the world wit you baby
          Gm       C5 D#5  F5
I want to dance


G#  A#  Gm  C5 D#5  F5
Dance... (etc.)


                     G#             A#
I feel on top of the world wit you baby
           Gm              C5   
I want to dance and party tonight
          D#5    F5  G#          A#
I feel on top of the world wit my lady
     Gm                       C5   D#5   F5
I'm gonna rock your body all night

来源：www.ultimate-guitar.com