Written by Jimmy Webb, ©1982
Found on The Last Unicorn Soundtrack.

Once, I can't remember
I was, long ago, someone strange
I was innocent and wise
And full of pain

Now that I'm a woman
Everything is strange

Once, when I was searching
Somewhere out of reach
Far away
In a place I could not find
Or heart obey

Now that I'm a woman
Everything is changed
Everything is changed
Everything has changed
[ Lyrics from: http://www.lyricsfreak.com/a/america/now+that+im+a+woman_20007254.html ]