'Auld Lang Syne' and 'Guantanamera' performed by Juan Diego Flórez as a guest artist during Die Fledermaus at the Wiener Staatsoper on the 31st of December 2016. Follow me on social media: Facebook: https://www.facebook.com/JuanDiegoFlorezPage/?fref=ts Instagram: https://www.instagram.com/jdiego_florez/ Twitter: https://twitter.com/jdiego_florez Youtube: bit.ly/JuanDiegoFlorezYoutube