Global music icons team up with world-renowned K-pop idols for spectacular song battles. Performing their biggest hits with a K-pop twist, these artists show up, show out, and shut it down in a friendly competition for the ultimate bragging rights.

Glitz meets grit in this backstage pass to artists from around the world. Through trials and triumphs, Jessi, CRAVITY, and BLACKSWAN give everything they've got to an art form that demands nothing less than perfection.