Hhn 2024 Rumors. Every year fans get scared by a new collection of houses, and hhn 2024 is looking to be a great event. Signing up for a premium membership is a donation to help inside universal maintain.
Visit halloween horror nights, the premier halloween event, at universal studios in los angeles, orlando and singapore. Hhn starting early september is pretty much the norm and decorations start getting put up in the weeks before it to prepare.