She tells WENN, "It was very emotional [filming the last scene] because we've been through so much together. We've grown as actors and people and grown up in this whole High School Musical franchise. So the last day was very emotional. Ashley started crying, I looked at her, I started crying and it was just a chain reaction. It was very sad."
If anything, some of the other cast members should have been crying about the movie coming to an end. We can't even name anyone else on the set. Vanessa, Ashley and Zac really stole the spotlight.