The entertainment world is mourning the loss of Dolly Parton, the legendary singer, songwriter, actress, and philanthropist who died at the age of 80 on Aug. 25. News of her passing was shared by her nephew, Bryan Seaver, through a heartfelt video statement released on behalf of the Parton and Owens families. The announcement marked the end of a career that spanned decades and touched millions of people around the world. In his emotional message, Seaver described…