In a video Kanye West was mixing Kristin Chenoweth’s performance of "Popular" from the original cast album of Wicked. He may use it on hs next album. I honestly am not a fan of any of his music or what he does after that horrible thing he did to Taylor swift last year. I don't want him to mess up a great song.
http://www.playbill.com/playblog/2010/06/k...ap-with-wicked/