Actress Martinelli is best known for her role as Elsa in the 2019 Disney movie Frozen II. She has also appeared in other films such as The Little Mermaid and The Princess Diaries. Martinelli has been nominated for several awards, including a Golden Globe Award for Best Actress in a Motion Picture Musical or Comedy. She is an Italian-American actress who has been active in the entertainment industry since the early 2000s.