Margo Stilley was 20 in 9 Songs when she played the character 'Lisa'.
That was over 20 years ago in 2004.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 41, and has starred in 9 movies in total, 8 of those since 9 Songs was released.
In 9 Songs, I think Margo Stilley looks: