text: One day I was sitting in class
  Got a note saying watch your back
  Someone told me who it was from
  She wasnt happy because she just got dumped
  It was over but not in her mind
  Its not my fault he left her behind
  I always knew they had a history
  I didnt know it included me
  She wasnt ready to let him go
  Now Im dealing with a psycho
  My boyfriends ex girlfriend
  I think shes going off the deep end
  She loves him, she hates me
  They broke up now she wants to blame me
  Na na na na na
  Na na na na na na na
  Went to a party on a Saturday night
  I wasnt planning to get in a fight
  All I wantеd was to have some fun
  You know Id nevеr wanna hurt no one
  She walked over thinking she was so tough
  She stared me down but she had to look up
  Then she started to lose control
  What can I say thats rock and roll
  I wasnt sure but now I know
  That Im dealing with a psycho
  My boyfriends ex girlfriend
  I think shes going off the deep end
  She loves him she hates me
  They broke up now she wants to blame me
  Wake up girl
  Cause its over
  Its time to get a life
  Go cry on your own shoulder
  Cant you see that hes mine
  My boyfriends ex girlfriend
  I think shes going off the deep end
  She loves him she hates me
  They broke up now she wants to blame me
  My boyfriends ex girlfriend
  My boyfriends ex girlfriend
  Na na na na na
  Na na na na na na na
  Na na na na na
  Na na na na na na na
  Na an na na na
  My boyfriends ex girlfriend
  Na na na na na na na
  Na na na na na
  My boyfriends ex girlfriend
  Na na na na na na na