What do you want to be when I grow up
   A teacher a nurse or a bum
   I don't need you to judge what I did
   Stop treating me like a kid
   If I wanna change my mind with out asking you
   If I wanna take my time than I'm going to
  
   'Cause I'm a big girl
   I'm a very good girl
   Yes I'm a big girl
   And you don't have to worry 'bout me this time
   Just trust me I'll be fine
  
   And hey yeah
   Do you ever think of letting go
   And hey yeah
   Before I lose my mind
  
   Everything I want to do you say no
   When I ask you why, 'cause I told you so
   If I wanna tie my shoes without help from you
   Guess no one ever sheltered you
  
   And hey yeah
   What ya gonna do when I'm not around
   And hey yeah
   You can't me the clock unwind
   I keep telling you
  
   I'm a big girl
   I'm a very good girl
   Yeah I'm a big girl
   And you don't have to worry 'bout me this time
  
   Just trust me I'll be fine
   And hey yeah
   Do you ever think of letting go
   And hey yeah
   Before I lose my mind
  
   I'm a big girl
   And I'm not your little girl
   Yeah I'm a big girl
   And you don't have to worry about me this time
   'Cause I'll be fine
  
   I'm a big girl
   I'm a very good girl
   Yeah I'm a big girl
   And you don't have to worry 'bout me this time
  
   Just trust me I'll be fine
   And hey yeah
   Do you ever think of letting go
   And hey yeah
   Before I lose my mind