The Humming Challenge | Xmas Edition

Loser gets their Chest Shaved.. (Humming Challenge)

The Humming Challenge: Theme Song Edition

The Humming Challenge (ft. Betty Who) | Tyler Oakley

Eurovision Challenge: The humming challenge

Eurovision Song Contest

The Humming Challenge | (not so) XMAS EDITION

THE HUMMING CHALLENGE feat. ISAC ELLIOT

The Humming Challenge - Christmas Edition

THE HUMMING CHALLENGE! ;D

THE HUMMING CHALLENGE!

The Humming Challenge w my Sisters 👯 | Aashna Hegde

THE HUMMING CHALLENGE!!

Rickey Thompson

HUMMING CHALLENGE!

The Hillywood Show

THE HUMMING CHALLENGE | (ft. Tiffany Alvord)

HUMMING CHALLENGE -KPOP EDITION-

THE HUMMING CHALLENGE (With Christy Ellen)

HUMMING CHALLENGE 2: 80's & 90's Edition!

HUMMING CHALLENGE CHRISTMAS EDITION

Humming Challenge!

Rachel Ballinger

THE HUM CHALLENGE WITH ALFIE!