THESA's throwing the grand spooky ball of the year! Dress in your classy Halloween attire and dine in style with us as we spend the 31st of Oct partying away with the ghosts. Sun 31 Oct 2021 6:30 PM - Mon 1 Nov 2021 12:00 AM (UTC+08) Location Parmelia Hilton Perth 14 Mill St, Perth WA 6000 Contact Details Contact Event Organiser