Isabelle Fuhrman was 8 in Hounddog when she played the character 'Grasshopper'.
That was over 17 years ago in 2007.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 27, and has starred in 28 movies in total, 23 of those since Hounddog was released.
In Hounddog, I think Isabelle Fuhrman looks: