A5 E5 
  I woke up with a  killer hangover 
  G5 D5 
  Hope it was  worth all this pain 
  A5 E5 G5 D5 
( I'd  do it  all  over again) 
  A5 E5 
  By the time the party was  over 
  G5 D5 
  Tequila was my  claim to fame 
  A5 E5 G5 D5 
( I  couldn't  re -  member my name) 

  A5 E5 
I was  dancing with  Jake 
  G5 D5 
When I  last saw my  keys 
  A5 E5 
That was  my first  mistake 
  G5 D5 
'Cause what  happened to  me? (oh..) 
  F#5 G5 
  I look down at my  arm , baby 
  F#5 G5 
And  something's lookin' back at  me 
  D5 
And I cannot be -  lieve it 

  A5 E5 
  Oh my  god! 
  G5 D5 
I woke  up with a  snake tattoo 
  A5 E5 
  Oh my  god! 
  G5 D5 
And I  think that my  tongue's pierced too 
  A5 E5 G5 D5 
  Oh my  god!  Oh my  god! 
  A5 E5 G5 D5 A5 E5 G5 
It's the  Sunday morning  after, and  baby who the  hell are you?                         
  D5 
  A5 E5 G5 D5 
(Ahh....woohoo!)                           

  A5 E5 
I  remember yelling, "Hey  DJ!" 
  G5 D5 
" Jack the volume, I  love this song!" 
  A5 E5 G5 D5 
( And  then it  all gets  hazy) 
  A5 E5 
  And my clothes are selling on  e-bay (click me) 
  G5 D5 
And I  don't know what I'm  gonna put on 
  A5 E5 G5 D5 
( Where  were my  friends to  save me?) 

  A5 E5 
I  blacked out I came  to 
  G5 D5 
And it's  all such a  blur 
  A5 E5 
Had a  blast, I  assume 
  G5 D5 
But I'm  really not  sure 

  F#5 G5 
  Exactly where I am  now, baby 
  F#5 G5 
  Wake up and tell me your  name (excuse me) 
  D5 
'Cause this is  insane! 

  A5 E5 
  Oh my  god! 
  G5 D5 
I woke  up with a  snake tattoo 
  A5 E5 
  Oh my  god! 
  G5 D5 
And I  think that my  tongue's pierced too 
  A5 E5 G5 D5 
  Oh my  god!  Oh my  god! 
  A5 E5 G5 D5 
It's the  Sunday morning  after, and  baby who the  hell are you? 
  A5 E5 G5 D5 
( Oh my  god!  Oh my  god!) 
  A5 E5 G5 D5 
( Oh my  god!  Oh my  god!) 

  C5 G5 A5 D5 A5 
  My alter  ego took over and  took me on a  fantasy  ride (took me on a ride) 
  C5 G5 
  You can take me  anywhere twice 
  E5 F#5 
But the  second time will be to  apologize 

Final Chorus x3: 

  B5 F#5 
  Oh my  god! 
  A5 E5 
I woke  up with a  snake tattoo 
  B5 F#5 
  Oh my  god! 
  A5 E5 
And I  think that my  tongue's pierced too 
  B5 F#5 A5 E5 
  Oh my  god!  Oh my  god! 
  B5 F#5 A5 E5 
It's the  Sunday morning  after, and  baby who the  hell are you? 

  B5 
  Where am I? 
  F#5 
  What am I? 
  A5 
  Who am I? 
  E5 
  How did I? 
  B5 
  Where am I? 
  F#5 
  What am I? 
  A5 
  Who am I? 
  E5 
  How did I?