Kristen Stewart was 20 in The Twilight Saga: Breaking Dawn - Part 1 when she played the character 'Bella Swan'.
That was over 13 years ago in 2011.
Today she is 34, and has starred in 58 movies in total, 29 of those since The Twilight Saga: Breaking Dawn - Part 1 was released.
In The Twilight Saga: Breaking Dawn - Part 1, I think Kristen Stewart looks: