There is no bigger band in arena rock than U2, and their leader is the larger than life frontman Bono. The Irish band formed in 1976 and took over the world with their 1987 smash album “The Joshua Tree.” That album featured hits like “With or Without You”, “I Still Haven’t Found What I’m Looking For”, and “Where the Streets Have No Name.”
These days Bono is best known for his charity and activist work. He co-founded the ONE Campaign and Product Red to help deal with poverty and disease in Africa. The band’s most recent album was released in 2017.