Russell Oberlin . Operatic countertenors

Artist Data: Aris Christofellis was born 1960-02-05. Aris Died: 1960-02-05….

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Thierry_Gr%C3%A9goire

Artist Data: Brian Asawa was born 1966-10-01. Brian Died: 2016-04-18….

Artist Data: Christophe Dumaux was born 2008-07-06. Christophe Died: 2008-07-06….

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Ralf_Popken