Real age of Kelly Hu in Friday the 13th Part VIII: Jason Takes Manhattan
In the movie Friday the 13th Part VIII: Jason Takes Manhattan, Kelly Hu was:
20 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 Friday the 13th Part VIII: Jason Takes Manhattan was released:
January 1, 1989
And the day in which Kelly Hu was born:February 13, 1968
Since movies usually don't take more than one year to be released since the beginning of the filming process, Kelly Hu may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.