Hayley McFarland was 13 in Ring Around the Rosie when she played the character 'Young Karen'.
That was over 18 years ago in 2006.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 33, and has starred in 6 movies in total, 5 of those since Ring Around the Rosie was released.
In Ring Around the Rosie, I think Hayley McFarland looks: