CliffsList
Lost & Found: Halloween
A Halloween party calls on guests to show up in costumes, which are strongly encouraged.
AI summary · From the event listing
October 31, 2026 · 9 PM – 2 AM
Bassline Chicago - Upper Level, 2239 S Michigan Ave · $0–$14.01 ·
Keep your plans in one place. Free account.
This Halloween party encourages guests to show up in costumes, with costumes strongly encouraged.
AI · From the event listing
Organizer’s description
CALLING ALL GHOSTS, GOULS AND GLAM ☆ TIME TO SHOW UP AND SHOW OUT COSTUMES STRONGLY ENCOURAGED
South Loop
Hosted by Underground Village
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