VIDEO : Gabrielle Union Posts '10 Things I Hate About You' Throwback Pic

Gabrielle Union took a heartfelt trip down memory lane. On Throwback Thursday, the 44-year-old actress shared a photo on Instagram from the 1999 teen comedy, "10 Things I Hate About You". In the image, Union is posing with her co-stars Julia Stiles, Joseph Gordon-Levitt, Larisa Oleynik, Andrew Keegan, David Krumholtz and the late Heath Ledger. Union captioned the pic, "Just a bunch of kids having the time of our lives up in Tacoma/Seattle. First movie and an experience that I'll never forget."