Israel Kamakawiwo'ole
http://www.youtube.com/watch?v=Pe5p1BXNCQM&feature=related

Somewhere over the rainbow
Way up high
And the dreams that you dreamed of
Once in a lullaby
Somewhere over the rainbow
Blue birds fly
And the dreams that you dreamed of
Dreams really do come true
Someday I'll wish upon a star
Wake up where the clouds are far behind me
Where trouble melts like lemon drops
High above the chimney tops thats where you'll find me
Somewhere over the rainbow bluebirds fly
And the dream that you dare to ,why, oh why can't I?

Well I see trees of green and red roses too,
I'll watch them bloom for me and you
And I think to myself
What a wonderful world

Well I see skies of blue and I see clouds of white
And the brightness of day
I like the dark and I think to myself
What a wonderful world