Mckenna Grace was 10 in I, Tonya when she played the character 'Tonya Harding (8-12 Yrs)'.
That was over 6 years ago in 2017.
Today she is 17, and has starred in 27 movies in total, 11 of those since I, Tonya was released.
In I, Tonya, I think Mckenna Grace looks: