Don't miss the electrifying Mt. Grungemore (90s Show) at The Biergarten at Old World HB in Huntington Beach on June 1, 2024. Get ready to rock out to your favorite 90s tunes live! Secure your spot by buying tickets for Mt. Grungemore (90s Show) now. The nostalgia of the 90s awaits you in Huntington Beach's premier music event venue. Gather your friends and immerse yourself in the ultimate blast from the past.