U2

a band among the best of all time, as evidenced by their 22 Grammys (no other group has won this much). Bono, the undisputed star, has a great voice (which has improved over time). The only limitation is The Edge (innovative but monotonous) who is not a great guitarist. Many beautiful songs with J. Tree as the best album. Over time, they have somewhat lost their way... perhaps after War!