Song: When You Wish Upon A Star
Artist: Cliff Edwards (aka Jiminy Cricket)
Year: 1940
Soundtrack: Pinocchio

My personal all-time favorite song, also from what I describe as my favorite 
Disney movie. This one simply deserved the Oscar!
Have a play and see what you think.

Intro: A Em Em C  C/D A  A 

A        E7        Em Am7
When you wish up-on a star,
D7                  Gdim    A  
Makes no difference who you are,
A             Em      Em C 
Anything your heart desires
     C/D  A       A     Bsus4/C D7
Will come to-oooo you.

A        E7      Em      Am7
If your heart is in your dream,
D7            Gdim   A  
No request is too extreme,
A               Em   Em  C 
When you wish upon a star
   C/D   A   A 
As dream-ers do.


C         A   A             A
Fate is kind, she brings to those who love
Em            A                       Em   A
The sweet fulfillment of their secret long-ing.


A      E7       Em     Am7
Like a bolt out of the blue,
D7                Gdim A   
Fate steps in and sees you through;
A               Em    Em C
When you wish upon a star,
     C       A     A
Your dre-ams co-me tru-e.


Some chords are quite hard to play, so here is a diagram to give you a bit of support.
Chord diagram
            E  A  D  G  B  E
C           x  3  2  0  1  0
A7          x  0  2  0  2  0
Dm          x  x  0  2  3  1
Dm7         x  x  0  2  1  1
G7          3  2  0  0  0  1
Cdim        x  x  1  2  1  2
Am          x  0  2  2  1  0
F           x  x  3  2  1  1
F/G         3  x  3  2  1  1
G           3  2  0  0  0  3
Esus4/F     x  x  3  4  5  5
D           x  x  0  2  3  2

来源：www.ultimate-guitar.com