Nashville’ Rising Star Isabelle Tate Dead at 23

Tragedy has rocked the “9-1-1: Nashville” … one of the show’s young actresses, Isabelle Tatedied shortly after filming an episode.

According to her obituarythe rising star died Sunday at age 23. Her agency, McCray Agency, confirmed the heartbreaking news … although her cause of death has not been disclosed.

Isabelle played Julie in the pilot of ABC’s newest “9-1-1” spinoff, starring LeAnn Rimes, Chris O’Donnelland more. Before breaking into acting, she graduated from Middle Tennessee State University.

Friends and family are remembering her online as “full of fire,” “a fighter,” and “the most caring, loving person.”

She was 23.