AI出演前の紹介記事。 http://www.americanidol.com/news/view/pid/8566/ http://www.davidcookofficial.com/us/news/david-performing-new-song-american-idol-thursday視聴できるよ。 http://www.mjsbigblog.com/david-cook-the-last-song-ill-write-for-y…