Intro:
C#m C#m 
       Yeah yeah yeah yeah yeah  (2x)

Verse1:
C#m (rest)        C#m
I think I did it again
              A                          Ab
I made you believe were more than just friends (Oh baby)
C#m      Ab           C#m
It might seem like a crush
               A                 Ab
But it doesnt mean that Im serious

Bridge:
          A            Ab
cause to lose all my senses
           A              B
That is just so typically me
Oh baby, baby

Chorus:
C#m       Ab   C#m
Oops!...i did it again
    B                E         B           A
I played with your heart, got lost in the game
     Ab
Oh baby, baby
C#m          Ab          C#m
Oops!...you think Im in love
        B           E
That Im sent from above
   Ab
Im not that innocent

Verse2:
C#m (once and then rest) C#m C#m
You see my problem is this
              A
Im dreaming away
             Ab                   C#m
Wishing that heroes, they truly exist
C#m    B            C#m
I cry, watching the days
                  A                Ab
Cant you see Im a fool in so many ways

Bridge
Repeat chorus
Intro again

Talk:
(be silent at first)
Britney, before you go, theres something I want you to have
                                                                 
Oh, its beautiful, but wait a minute, isnt this...? 
               (start A)
Yeah, yes it is

                                                B
But I thought the old lady dropped it into the ocean in the end
C#m
Well baby, I went down and got it for you
Oh, you shouldnt have

Chorus Variation!:
C#m (break)        C#m    B              E
Oops! I           did it again to your heart
      B    A                Ab
Got lost in this game, oh baby
C#m     Ab  C#m            B         E
Oops!...you think that Im sent from above
    A            B
Im not that innocent

Repeat normal Chorus twice!

Have fun! :)