Kat Graham was 7 in The Parent Trap when she played the character 'Jackie'.
That was over 26 years ago in 1998.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 34, and has starred in 25 movies in total, 22 of those since The Parent Trap was released.
In The Parent Trap, I think Kat Graham looks: