Intro: Bb 

#1. 
Bb 
Well, I'm all grown up, ain't no baby no more. 
             F                      Bb 
I can do the things I couldn't do before. 
             Eb                          Bb 
No more pony-tails, I'll wear my hair up high.. 
                 F                           Bb  F 
because I'm seventeen, and that's the reason why. 

Bridge: 
         Bb                    Eb 
Now, I'm all grown up and I'll go where I wanna go. 
Bb                   F 
See who I wanna see, stay out late. 
    Bb                    Eb 
I'm all grown up and I'll do what I wanna do.. 
Bb       Gm         Cm        F                Bb  F Bb 
be what I wanna be, gee..eee..ee, I can hardly wait. 

#2. 
F                  Bb 
Well, I'm goin' on dates every Saturday night and 
              F                    Bb 
if he wants a kiss, I might say, alright. 
                    Eb                      Bb 
I got my high heels on and I'll be ready to go. 
                 F                         Bb 
I'm gonna go downtown, I'm gonna steal the show. 

Bridge: 
         Bb                    Eb 
Now, I'm all grown up and I'll go where I wanna go. 
Bb                   F 
See who I wanna see, stay out late. 
    Bb                    Eb 
I'm all grown up and I'll do what I wanna do.. 
Bb       Gm         Cm        F                Bb  F Bb F Bb 
be what I wanna be, gee..eee..ee, I can hardly wait. 

INTERLUDE: 

Bb 
Baa-baa..baa-baa-baa-baa-baa..baa-baa..baa-baa-baa-baa-baa. 
F                             Bb 
Baa-baa..baa-baa-baa-baa-baa..baa-baa..baa-baa-baa-baa-baa. 

Eb Cm Eb..Bb F Bb..F Bb F Bb 

#3. 
         Bb                    Eb 
Now, I'm all grown up and I'll go where I wanna go. 
Bb                   F 
See who I wanna see, stay out late. 
    Bb                    Eb 
I'm all grown up and I'll do what I wanna do.. 
Bb       Gm         Cm        F                Bb   
be what I wanna be, gee..eee..ee, I can hardly wait. 

OUTRO: 

Bb           F                    Bb           F 
Baa-baa-baa..baa-baa-baa-baa-baa..baa-baa-baa..baa-baa-baa- 

baa-baa.. 
Cm   F            Bb     F       Bb    F 
Gee, I can hardly wait!! waiiiii-aiiii-aiiit.. 
Bb       F                    Bb       F 
Baa-baa..baa-baa-baa-baa-baa..baa-baa..baa-baa-baa-baa-baa..(Fade.)