Real age of Jennifer Love Hewitt in I Still Know What You Did Last Summer
In the movie I Still Know What You Did Last Summer, Jennifer Love Hewitt was:
18 years old
That was the real age of the celebrity according to our calculation.
The calculation of the shown age took into account the first day of the year in which the movie I Still Know What You Did Last Summer was released:
January 1, 1998
And the day in which Jennifer Love Hewitt was born:February 21, 1979
Since movies usually don't take more than one year to be released since the beginning of the filming process, Jennifer Love Hewitt may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.