Geoff Castellucci - Monster Mash (Low Bass Singer Cover) Reaction

🎃 Blind Reaction DOUBLE FEATURE!! Geoff Castellucci - "The Headless Horseman" and "Monster Mash" 🎃

redhead reaction to MONSTER MASH | Low Bass Singer Cover | Geoff Castellucci

Geoff Castellucci - YOU DON'T MESS AROUND WITH JIM | PRO Beatboxer REACTS

Rammstein - Du Hast (Music Video) Reaction

WHAT A MONSTER PERFORMANCE! 👹 First Time Hearing Geoff Castellucci - Monster Mash Reaction!

GEOFF CASTELLUCCI "Monster Mash" | Vocal Coach Reacts (& Analysis) | Jennifer Glatzhofer

GEOFF CASTELLUCCI - JACK'S LAMENT 🎃 Classical Musician's Reaction & Analysis

Lauren Reacts! *DANCE PARTY!* MONSTER MASH | Low Bass Singer Cover | Geoff Castellucci

Marilyn Manson - Sacrilegious (Reaction)

Geoff Castellucci best reactions

(VoicePlay) Reactors discovering Geoff Castellucci's voice! 15 Minute compilation.

Geoff Castellucci "Monster Mash" REACTION & ANALYSIS by Vocal Coach / Opera Singer

Geoff Castellucci's E1 & B4 | 'Oogie Boogie's Song' - VoicePlay A Cappella Cover

Geoff Castellucci - JACK'S LAMENT | Singer Reacts |

HAPPY HALLOWEEN! 🎃 VoicePlay - Thriller | Michael Jackson (acapella) | REACTION

I SEE FIRE - The Hobbit | Low Bass Singer Cover | Geoff Castellucci REACTION

MONSTERS by James Blunt Leaves OLD MAN HUDA SPEECHLESS

Vocal Coach Reacts To GEOFF CASTELLUCCI - 'MONSTER MASH'

Viking REACTS to Thriller Voiceplay and it's GLORIOUS

FIRST TIME REACTING TO | GEOFF CASTELLUCCI "SIXTEEN TONS" BASS COVER REACTION