Bonnie Wright was 15 in Harry Potter and the Order of the Phoenix when she played the character 'Ginny Weasley'.
That was over 17 years ago in 2007.
Today she is 33, and has starred in 21 movies in total, 13 of those since Harry Potter and the Order of the Phoenix was released.
In Harry Potter and the Order of the Phoenix, I think Bonnie Wright looks: