Stefanie Scott was 17 in Insidious: Chapter 3 when she played the character 'Quinn Brenner'.
That was over 9 years ago in 2015.
Today she is 27, and has starred in 19 movies in total, 13 of those since Insidious: Chapter 3 was released.
In Insidious: Chapter 3, I think Stefanie Scott looks: