Mariah Carey – 'Over' singing... OR PLAYING her vocal cords like a guitar?!

THIS is what happens when pop divas COLLIDE!

What the HELL have they done to Celine Dion's voice?!!

WHY is this song SO popular? It's the ULTIMATE Christmas song analysis!

British guitarist analyses Michael Jackson's UNPROCESSED vocals!

Vocal Coach Reaction to Mariah Carey - Hero - Ken Tamplin

Adele sings out of tune on her new song. FACT.

Mariah Carey - Emotions (MTV Unplugged - HD Video)

The Dark Side of Discussing Mariah Carey's Voice

Does Mariah Carey Have Voice Damage?

Vocal coach analysis of Mariah Carey singing Emotions LIVE on MTV Unplugged

THIS is arguably the BEST performance I'VE EVER SEEN!

MASTERS Of Whistle Register, Falsetto, And Super Head Voice!

It's Luther Vandross as you've NEVER SEEN or HEARD him before!

Phil Collins, Clapton, Elton John, Billy Joel, Rod Stewart, Roxette - Soft Rock Music Of All Time

LIVE and ISOLATED it's Dolly Parton's 1988 performance of 'Jolene'!

Was Madonna RIGHTLY accused of using auto-tune LIVE? Let’s find out!

EXPLAINED || Breaking Down Mariah Carey's HARDEST Song

Whitney Houston's LIVE ISOLATED vocal is going to BLOW YOU AWAY!

Voice Teacher Reacts: Mariah Carey's Best Vocals

How to Find Your True Singing Voice! WHY COPY SOMEONE ELSE?