<P> `` I 'm Not that Girl '' is a song from the musical Wicked , based on the novel Wicked : The Life and Times of the Wicked Witch of the West by Gregory Maguire , composed by Stephen Schwartz , originally recorded by Idina Menzel ( original song ) and Kristin Chenoweth ( reprise ) on November 10 , 2003 , and released on December 16 , 2003 . It is a solo sung by the main character of the show , Elphaba Thropp ( the future Wicked Witch of the West in The Wonderful Wizard of Oz ) in the first act and Glinda in the reprise in the second act . </P>
<P> `` I 'm Not that Girl '' is a song from the musical Wicked , based on the novel Wicked : The Life and Times of the Wicked Witch of the West by Gregory Maguire , composed by Stephen Schwartz , originally recorded by Idina Menzel ( original song ) and Kristin Chenoweth ( reprise ) on November 10 , 2003 , and released on December 16 , 2003 . It is a solo sung by the main character of the show , Elphaba Thropp ( the future Wicked Witch of the West in The Wonderful Wizard of Oz ) in the first act and Glinda in the reprise in the second act . </P>
who sings i 'm not that girl in wicked
who sings i 'm not that girl in wicked
Idina Menzel ( original song ) Kristin Chenoweth ( reprise )
Idina Menzel ( original song ) Kristin Chenoweth ( reprise )