FREMONT THEATER PRESENTS IT'S A 2000s (HALLOWEEN) PARTY: SAN LUIS OBISPO Friday, October 31st, 2026 Doors & Show: 9:00 PM 18+ Must present physical ID with date of birth to enter. There is no difference between tiers besides price. Experience a nostalgic blast from the past at It's A 2000s Halloween Party, coming to San Luis Obispo on Saturday, October 31, 2026. This electrifying event celebrates the iconic 2000s & 2010s era, featuring the decade's biggest hits across pop, hip-hop, and rock genres. Embrace the Y2K fashion and culture as you dance the night away to tunes from Britney Spears, Eminem, and more. Don't miss this chance to relive the unforgettable 2000s vibes in a night filled with music, style, and nostalgia. Get your tickets now for an unforgettable journey back to the early 2000s!