That was over 6 years ago in 2015.
Today she is 50, and has starred in 21 movies in total, 9 since Frozen Fever was released.
In Frozen Fever, I think Idina Menzel looks:
Frozen Fever scores 6.9 out of 10 on The Movie Database.
Idina Menzel's first acting role was as 'Linda' in Just a Kiss, released in 2002 when she was 31.