Sean Kingston lost it during a concert Thursday night Down Under and repeatedly swung at an obnoxious fan ... and Sean's mic was the weapon of choice. We're told someone in the crowd at Australia's SinCity Nightclub thought it was a fun idea…
TMZ — Sean Kingston lost it during a concert Thursday night Down Under and repeatedly swung at an obnoxious fan ... and Sean's mic was the weapon of choice. We're told someone... more info