Mackenzie Foy was 11 in The Twilight Saga: Breaking Dawn - Part 2 when she played the character 'Renesmee Cullen'.
That was over 12 years ago in 2012.
Today she is 23, and has starred in 14 movies in total, 11 of those since The Twilight Saga: Breaking Dawn - Part 2 was released.
In The Twilight Saga: Breaking Dawn - Part 2, I think Mackenzie Foy looks: