Bono

Few singers in rock music have created art with as much conscientiousness and passion as Bono, the rare artist whose humanitarian efforts nearly exceed his musical impact. As the frontman of U2, he has remained one of popular music's most recognizable voices since the release of their landmark 1987 album The Joshua Tree. Thanks in part to Bono's innate charisma, U2 managed to parlay the success of that album into a long-lasting and remarkably consistent career that has made them one of the most successful rock bands in history. Known as much for his passionate voice as his com...