C                 G
   Watching the world
Am               F
   Watching them all go insabe
C                G
   Look at them all
Am              F
   Looking them do evil things
C                   G
   So I go out and dance
Am                    F
   Party my problems away
C             G
   Look at me now
Am                   F
   Look at me dancing again
C                   G
In a club nothing really matters
Am                  F
In a club nothing really matters
C                   G
In a club nothing really matters
Am                  F
In a club nothing really matters
C
But the beat...
(C C C Bb) x8
In a club...
C          Bb C              Bb
I rock club,  like karma out there
C               Bb 
Night shot til daylight
C             Bb
Hot models my type
C             Bb
Let's go, take flight
C           Bb
Explode dynamite
C          Bb
Disco blacklight
C
In a club...
C                          G
Party people rocking hard  core in a club
Am                         F
DJ rock the f*cking dance  floor in a club
C                     G
Hot mamas dancing, oh lord, in a club
https://www.coveralia.com/acordes/nothing-really-matters--feat--will-i-am--david-guetta.php
Am                     F                       C
I just came to rock on out, to escape from the world
Watching the world
Watching them all go insabe
Look at them all
Looking them do evil things
So I go out and dance
Party my problems away
Look at me now
Look at me dancing again
In a club nothing really matters
In a club nothing really matters
In a club nothing really matters
In a club nothing really matters
But the beat...
In a club...
C                          G
Feeling like a star when I walk in the house
Am                         F
DJ spin that record and he burned down the house
C                    G
Just MC hammer I'mma turn the motha out
Am                       F     
I'mma rock the dancefloor, check me out
C                      G
I am with all my people, we gon' f*ck up the place
Am                 F
I was stressed out, so I had to get away
C                       G
The world is going mad, I think they gone crazy
Am                       F
So I just gotta break on out
C                   G
In a club nothing really matters
Am                  F
In a club nothing really matters
C                   G
In a club nothing really matters
Am                  F
In a club nothing really matters
C       G
But the beat
Am      F
But the beat
C       G
But the beat
Am      F
But the beat
C
but the beat