The following description comes from the event organizer.

Wear your Halloween costume or Disco threads and roll with us to Southgate Roller Rink for a Halloween Roller Disco like no other! Groove and glide as resident Supernova DJs spin Disco classics and NuDisco favorites live from the center of the rink! Tickets include skate rental and there is a “double header” ticket option to join us after back at at Supernova until 4am! ��
Proof of Vaccination Requirement or Negative Covid Test Result Requirement: 
Proof of COVID-19 vaccination or negative COVID test result within 72hrs from day of show (vaccine card or photo of vaccine card with matching ID) is required for entry at Supernova. Our primary concern is for the safety of our patrons, staff, performers and their families. Due to the recent rise of COVID cases in King County we feel changing our guidelines for entry is the appropriate decision to make. We will continue to follow local, state and federal recommendations and mandates. Supernova will continue to focus on inclusivity. This decision is not intended to exclude. It is intended to ensure the safety of guests and staff at Supernova and the greater connected community. If you choose not to be vaccinated, you will not be permitted to enter Supernova until this policy is no longer in place. Thank you for your understanding and continued support!
All Supernova events are strictly 21+
More info about Supernova available at SupernovaSeattle.com