Maddie Ziegler was 13 in Ballerina when she played the character 'Camille Le Haut (voice)'.
That was over 7 years ago in 2016.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 21, and has starred in 7 movies in total, 5 of those since Ballerina was released.
In Ballerina, I think Maddie Ziegler looks: