(Piano/Vocal/Guitar Artist Songbook). Introducing her alter ego/stage persona, Beyonce's third CD snared five Grammys, including Song of the Year for the triple-platinum, oft-downloaded "Single Ladies (Put a Ring on It)." Our folio includes that hit and 16 others: Diva * Ego * Halo * Hello * If I Were a Boy * Poison * Radio * Satellites * Sweet Dreams * Video Phone * and more.