U2 Berlin Olympic Stadium July 12 2017

"I was thinking today that one of the many gifts David gave a lot of us early on was the gift of being someone else… It’s that Oscar Wilde quote, give the man ‘a mask, and he will tell you the truth’. I took a new name and opted for an exaggerated version of myself to deal with being on a stage. " - Bono in a letter to David Bowie's widow, Iman, 2020