Sienna Miller/Josh CharlesMavis Staples' "The Voice"https://www.youtube.com/watch?v=HdXLB8pPH-AREASON: They're in THE LOUDEST VOICE. However, the song was co-written by Prince so if that's a no-no, then...DJ Joe T. Vanelli featuring Csilla's "Play With The Voice"https://youtu.be/y_zQWx6EIfwRyan TedderEarth, Wind & Fire's "Sing A Song"https://www.youtube.com/watch?v=HBpsOu8jyU8REASON: He takes part in SONGLANDTHE HOME OF BOOK-NESS:http://thisisbooksmusic.wordpress.comhttp://twitter.com/thisisjohnbookhttp://www.facebook.com/book1http://i32.tinypic.com/kbewp4.gifhttp://i60.tinypic.com/a59mp3.jpg