Aggretsuko sings an anti-Instagram karaoke song for her holiday special, We Wish You A Metal Christmas.br br Watch Aggretsuko: We Wish You a Metal Christmas on Netflix:br br SUBSCRIBE: br About Netflix:br Netflix is the world's leading internet entertainment service with 130 million memberships in over 190 countries enjoying TV series, documentaries and feature films across a wide variety of genres and languages. Members can watch as much as they want, anytime, anywhere, on any internet-connected screen. Members can play, pause and resume watching, all without commercials or commitments.