The new musical Dolly Parton was working on up until her death Tuesday at 80, the story of her life, will arrive on Broadway this season as planned, the production said. “As was Dolly’s wish, the Broadway production of “Dolly: A True Original Musical” will begin previews Dec. 7 at the St. James Theatre in New York City,” a spokesman said in a statement to Page Six. Opening night is scheduled for Jan. 19, 2027, which would’ve been the “I Will Always Love You” singer’s 81st birthday. The musical, which stars three actresses as Parton at different points in her life, features many of her hits such as “9 to 5,” “Jolene” and “Islands in the…