Bono, 53, believes the Rolling Stones singer looks better than ever ahead of Jagger's 70th birthday, reported Daily Mirror.
"Mick looks a bit like Baryshnikov, like a ballet dancer from a different age. At the same time he still has a very beautiful face.
"The wrinkles that run through it now have made it even more beautiful. Why? Because he wears those wrinkles well. I love his wrinkles," he said.
U2 surpassed The Stones to claim the highest grossing concert tour of all time in 2011, making 479 million pounds from their 360 Degree jaunt, but Bono said he owes his business skills to Jagger.
"What I like about him as a person is that he always speaks his mind openly and he never talks much about himself. He is not a narcissistic person," he said.