Megan Fox was 14 in Holiday in the Sun when she played the character 'Brianna'.
That was over 22 years ago in 2001.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 37, and has starred in 33 movies in total, 30 of those since Holiday in the Sun was released.
In Holiday in the Sun, I think Megan Fox looks: