<https://s.mj.run/OfB3A3UgIK8> <https://s.mj.run/-SKr2eQuzj8> a musician holding an electric guitar, he is a rockstar, in a middle of his concert, crowd cheering. a big stage with videoart screen behind him, make his face look as similiar as possible to the references i sent you. he wears sunglasses, and got no shirt. make it look realistic, 4k, hyper realistic.