Adam Levine was attacked by a fan. Source: Getty Images ADAM Levine got the fright of his life during a recent concert when a fan jumped up on the stage and grabbed him. During the Maroon 5 concert in Los Angeles, a woman lunged at the singer and cut his ear with her fingernail. The 36-year-old singer handled the situation like a pro and embraced the stage intruder until security escorted her away. Adam levine (Frame content direct link: https://instagram.com/p/1KbcGeNcL7/embed.) [...]