2000s Slash Back (Halloween party) - 21+ Throwback Halloween Party with Costume Contest

✨ Event Description

The 2000s Slash Back is a 21+ Halloween party happening at Underground GKM in Somerville, NJ on October 23, 2026, starting at 9 PM. This event throws it back to the 2000s with DJs Get Loose and Gentle Giant spinning tracks to set the mood. There’s a costume contest too, so if you’ve got a killer outfit, you might just snag a prize. Plus, drink specials will keep the night lively.

🔍 What to Expect

• 🎧 2000s music party: DJs Get Loose and DJ Gentle Giant will be spinning your favorite throwback hits.
• 🎭 Costume contest: Show off your Halloween costume for a chance to win.
• 🍹 Drink specials: Enjoy discounted drinks throughout the night at Underground GKM.
• 📍 Venue: The party happens at Underground GKM on West Main Street in Somerville, NJ.
• ⏰ Start time: The fun kicks off at 9 PM on October 23, 2026.
• 🔞 Age restriction: This event is strictly 21 and over.
• 💸 Admission: Entry is free, but there may be a cover charge up to $5.
• 🎉 Nightlife vibe: Perfect for those looking for a Halloween night out with a 2000s twist.