The Stranger Things bump to Metallica's "Master of Puppets" keeps pumping demand for the '80s metal classic in different ways. Billboard is reporting that the educational music platform Yousician is ...

She's a classically trained, award-winning musician ... and Ukranian pianist Viktoriya Yermolyeva is also a Master of Puppets. Yermolyeva's performance of 'Master of Puppets,' which you can hear above ...