Jessica Henwick was 22 in Star Wars: The Force Awakens when she played the character 'Jess Testor'.
That was over 8 years ago in 2015.
Today she is 31, and has starred in 22 movies in total, 15 of those since Star Wars: The Force Awakens was released.
In Star Wars: The Force Awakens, I think Jessica Henwick looks: