I present you the chords to Jacqueline Emerson's 'Peter Pan'!
You can tune your guitar half a step down, but using the standard tuning will work as well!

Am (x02210@1)               Dm (xx0231@1)        C (x32010@1)         G (320003@1) Everyone's on a rocketship leaving the earth ooh-oh-oh
Am (x02210@1)              Dm (xx0231@1)           C (x32010@1)     G (320003@1) Shooting up so fast into the great unknown
Am (x02210@1)                  Dm (xx0231@1)            C (x32010@1)       G (320003@1) Letting go off the nursery ryhmes locked on land ooh-oh-oh
Am (x02210@1)               Dm (xx0231@1)      C (x32010@1)       G (320003@1) Left behind in another time all alone

Am (x02210@1)        Dm (xx0231@1)     Am (x02210@1)         DmI (xx0231@1)know that I can't be a kid forever
Am (x02210@1)        Dm (xx0231@1)     Am (x02210@1)           EmI (022000@1)know that I must live it now or never

Am (x02210@1)         Dm (xx0231@1)        C (x32010@1)                      G'Cause (320003@1)I'm not like Peter Pan I can't live forever in a Neverland
Am (x02210@1)               Dm (xx0231@1)          G (320003@1)             AmI'm (x02210@1)not gunna grow up too fast, I want my childhood to last
Am (x02210@1)              Dm (xx0231@1)               C (x32010@1)                G (320003@1)I'm not like the boys and girls who live in their never-aging world
  Am (x02210@1)                      Dm (xx0231@1)             G (320003@1)     AmI (x02210@1)wanna freeze time at the drop of a hat but even I can't do that

Am (x02210@1)   Dm (xx0231@1)   C (x32010@1)    G (320003@1) 
 Oh-oh, oh-oh, oh-oh, ooh
Am (x02210@1)   Dm (xx0231@1)   Em (022000@1)Oh-oh, oh-oh, ooh

Am Dm C G
I see 'em taking off I see 'em going so fast oooh-oh-oh
Watch 'em leaving me behind as part of their past
Putting up a cover in a world their own oooh-oh-oh
With their painted faces standing all alone

Am (x02210@1)        Dm (xx0231@1)     Am (x02210@1)         DmI (xx0231@1)know that I can't be a kid forever
Am (x02210@1)        Dm (xx0231@1)     Am (x02210@1)           EmI (022000@1)know that I must live it now or never

Am (x02210@1)         Dm (xx0231@1)        C (x32010@1)                      G'Cause (320003@1)I'm not like Peter Pan I can't live forever in a Neverland
Am (x02210@1)               Dm (xx0231@1)          G (320003@1)             AmI'm (x02210@1)not gunna grow up too fast, I want my childhood to last
Am (x02210@1)              Dm (xx0231@1)               C (x32010@1)                G (320003@1)I'm not like the boys and girls who live in their never-aging world
  Am (x02210@1)                      Dm (xx0231@1)             G (320003@1)     AmI (x02210@1)wanna freeze time at the drop of a hat but even I can't do that

Am (x02210@1)   Dm (xx0231@1)   C (x32010@1)    G (320003@1) 
 Oh-oh, oh-oh, oh-oh, ooh
Am (x02210@1)   Dm (xx0231@1)   Em (022000@1)Oh-oh, oh-oh, ooh

Am (x02210@1)          G (320003@1)               Dm (xx0231@1)  Everyone's pushing for us to grow up
                  C (x32010@1)    
but everything's happening way too fast
Am (x02210@1)            G (320003@1)                    Dm (xx0231@1) Everything's changing, it's all rearranging
                   EmBut (022000@1)you only live once

Am (x02210@1)         Dm (xx0231@1)        C (x32010@1)                      G'Cause (320003@1)I'm not like Peter Pan I can't live forever in a Neverland
Am (x02210@1)               Dm (xx0231@1)          G (320003@1)             AmI'm (x02210@1)not gunna grow up too fast, I want my childhood to last
Am (x02210@1)              Dm (xx0231@1)               C (x32010@1)                G (320003@1)I'm not like the boys and girls who live in their never-aging world
  Am (x02210@1)                      Dm (xx0231@1)             G (320003@1)     AmI (x02210@1)wanna freeze time at the drop of a hat but even I can't do that

Repeat Chorus (or sing the Oh's)

Am (x02210@1)           Dm (xx0231@1)        C (x32010@1)                      GI'm (320003@1)not like Peter Pan, I can't live forever in a Neverland
Am (x02210@1)   Dm (xx0231@1)   G (320003@1)    Am (x02210@1) 
 Oh-oh, oh-oh, oh-oh, ooh
Am (x02210@1)              Dm (xx0231@1)               C (x32010@1)                G (320003@1)I'm not like the boys and girls who live in their never-aging world
Am (x02210@1)   Dm (xx0231@1)   G (320003@1)    Am (x02210@1) 
 Oh-oh, oh-oh, oh-oh, ooh

At the last part, you can either sing the 'oh's' or repeat the chorus as well. (:

That's it! I hope it helped!