Good God!! He's 14!! What is he going to sound like by the time he is 20-25?! I've heard hundreds of young voices in my lifetime, Jack is truly an exceptional talent! I've never heard such vocal control and spot on pitch change. He does not have to slide through anything during a performance...he has the entire toolbox! Very rare indeed!

WOOOOOOW! He sings better than most women, a male with that strong of a voice is unreal, his mother should be extremely proud.

I just watched this young boy so talanted, what a voice i was blown away. Wish him luck in the future.

his voice is AMAZING AND he seems like such a nice young man... WHAT A COMBO!!!!!

does anyone notice that he has a flipper in his mouth? and still sang like an angel?

UNREAL BEAUTIFUL VOICE I''VE EVER HEARD ! I HAVE NO WORDS, JUST BRILIANT BOY !!

He is so perfect in EVERY way.

I really hope he will keep his head up high, and remain focus on his set goals. But most importantly enjoy his childhood, and NEVER enhance drugs! He has a GREAT future as a role model ahead of him

AMAING BOY VOICE!! INCREIBLE PERFORMANCE!!

that voice is an angel in disguise <3

he is amazing... so happy he won.

His voice has that beautiful haunting sound that is so rare! I am such a big fan, he is fabulous, what a God given gift he has!!!

This song is so incredibly difficult for so many artists and he killed it

I KEEP GOING BACK TO LISEN TO ANY THING THAT JACK SINGS . O.M.G. WHAT A TALENTED BEAUTIFUL YOUNG MAN AUSTRALIA HAS BEEN BLESSED WITH !!!!!!!! THANKS FOR THE PLEASURE OF YOUR MUSIC...THRILLING !!! ALL MY LOVE FROM CANADA [MAY 2017]

He as a voice you could listen to singing with all your attention, the kid can sing, he is gifted.

I'm a proud man that cries like a baby everytime I hear his angelic voice! I don't know how you could possibly hate that natural talent.

AWESOME !!!That's the guy !!! He sings with his own voice not imitating the female original voice !!!

First 2 seconds of his performance and I had already given him my thumbs up. SO AMAZING.

This kid is freaking awesome. I can't believe he compared himself to Justin Bieber. He totally insulted himself. I am glad he won.