The animated short finds Elsa (Idina Menzel) planning a birthday party for her sister, Anna. "Frozen Fever" will also ... Although season 5 hasn't been officially announced, Bell says "it's ...

In photos shared to Seymour’s Instagram Story, the birthday girl ... a two-tier Frozen cake, topped with Anna and Elsa figurines and a glittery number “5.” A tiny Olaf the snowman completed ...