Saoirse Ronan was 18 in Muppets Most Wanted when she played the character 'Ballet Dancer'.
That was over 10 years ago in 2014.
Today she is 30, and has starred in 34 movies in total, 16 of those since Muppets Most Wanted was released.
In Muppets Most Wanted, I think Saoirse Ronan looks: