Kelsea Ballerini is the latest music star to be hit by a projectile while performing, in yet ANOTHER incident of fans throwing objects at the stage mid-concert. The country star temporarily walked off after being struck in the head with a friendship bracelet, before resuming the performance shortly thereafter. 'I walked off stage to calm down and make sure myself, band and crew, and the crowd all felt safe to continue,' Ballerini later wrote on social media. Similar incidents have occurred at pe