[Intro]
C#m C#m  
 
C#m C#m  
  
C#m C#m 
       Yeah yeah yeah yeah yeah 
C#m C#m 
       Yeah yeah yeah yeah yeah
[Versetto]
C#m                   C#m 
  I think I did it again 
             A                         G# 
I made you believe were more than just friends, oh baby 
C#m      G#           C#m 
It might seem like a crush 
               A                 G# 
But it doesn't mean that I'm serious
[Ponte]
         A           G# 
Cause to lose all my senses 
        A                 B 
That is just so typically me 
  
Oh baby, baby
[Ritornello]
C#m       G#      C#m 
Oops!...I did it again 
  B                E          B           E 
I played with your heart, got lost in the game 
   B 
Oh baby, baby 
C#m          G#          C#m 
Oops!...you think I'm in love 
         B         E 
That I'm sent from above 
    G# 
I'm not that innocent
[Versetto]
C#m                        C#m 
  You see my problem is this 
              A 
I'm dreaming away 
             G# 
Wishing that heroes, they truly exist 
C#m                     C#m 
  I cry, watching the days 
                    A                G# 
Can't you see I'm a fool in so many ways
[Ponte]
       A           G# 
But to lose all my senses 
        A                 B 
That is just so typically me 
  
Baby, oh
[Ritornello]
C#m       G#      C#m 
Oops!...i did it again 
  B                E          B           E 
I played with your heart, got lost in the game 
   B 
Oh baby, baby 
C#m         G#           C#m 
Oops!...you think I'm in love 
         B          E 
That I'm sent from above 
    G# 
I'm not that innocent
[Interludio]
C#m C#m 
       Yeah yeah yeah yeah yeah 
C#m C#m 
       Yeah yeah yeah yeah yeah 
  
All aboard! 
  
Britney, before you go, there's something I want you to have 
  
Oh, its beautiful, but wait a minute, isn't this...? 
               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 
  
Aw, you shouldn't have
[Ritornello]
C#m      C#m       B            E 
  Oops! I  did it again to your heart 
    B    E                B 
Got lost in this game, oh baby 
C#m        G#  C#m            B          E 
   Oops!...you think that I'm sent from above 
    A        B 
I'm not that innocent 
C#m       G#   C#m 
Oops!...I did it again 
  B                E          B           E 
I played with your heart, got lost in the game 
   B 
Oh baby, baby 
C#m         G#           C#m 
Oops!...you think I'm in love 
         B          E 
That I'm sent from above 
    G#       B 
I'm not that innocent  
C#m       G#   C#m 
Oops!...I did it again 
  B                E          B           E 
I played with your heart, got lost in the game 
   B 
Oh baby, baby 
C#m         G#           C#m 
Oops!...you think I'm in love 
         B          E 
That I'm sent from above 
    G# 
I'm not that innocent