This fan love has taken its toll on Adam Levine!
First he hits an audience member in the head with his microphone, now they're rushing the stage!
At a Maroon 5 concert in Anaheim on Monday night, a fan got a little too friendly, running onstage and grabbing the singer from behind!
Good thing Adam is an old pro — and Behati Prinsloo wasn't there — because the situation could have gotten a lot worse!
Watch Adam handle the manhandler with all the coolness we've come to expect from him (below)!