Mercyful Fate - Into the Coven (Pianist listens to metalhead’s suggestion)

Annihilator - Crystal Ann/Alison Hell (Pianist continues his exploration of heavy metal)

Teen Opera Singer Reacts to King Diamond - Sleepless Nights (Live at The Fillmore)

Mercyful Fate - Into the Coven | Reaction + Lyrical Analysis

Mercyful Fate - The Old Oak (Pianist continues his exploration of heavy metal)

Can The World’s Fastest Drummer Conquer “Through The Fire And Flames”?

Can These K-pop Stars Actually Play Bass?

Breathtaking HEAVY METAL Performances on The Voice

Tool - Right In Two (REACTION!)

Mikkey Dee: How King Diamond Prepared Me For Motörhead

Mike Dawes Plays "The Impossible!" WTF?

KING DIAMOND | MELISSA | Getting In a Room Alone With King Diamond! - Scottish Singer Reacts

Vildhjarta - Dagger (Pianist continues his exploration of heavy metal)

King Diamond "Sleepless Nights" REACTION & ANALYSIS by Vocal Coach / Opera Singer

Mike Portnoy Learns Impossible Danny Carey Drum Part

Ozzy's Hall of Fame Induction Will Leave You SPEECHLESS feat. Wolfgang Van Halen

Mgła - Exercises In Futility V (Pianist continues his exploration of heavy metal)

Are POLYPHIA for Real?

This Tosin Abasi clinic is INSANE...

Vocal Coach REACTS - KING DIAMOND "Sleepless Nights" (LIVE at the Fillmore)

The Strange History of BREAKING BENJAMIN (so sad...)