ABCKelsea Ballerini has filed for a temporary restraining order against an alleged hacker for illegally sharing her music online. As reported by People, the alleged hacker, Bo Ewing, is accused of unlawfully obtaining and releasing "still-in-production, unreleased masters and demos" of Ballerini's music, per court documents reviewed by the publication. Ballerini, her label home Black River Entertainment and producer Alysa Vanderheym are listed as plaintiffs.The Ohio-based alleged hacker is identified as "a former member of Ms. Ballerini’s fan club"...