Sieglinde Wagner
地区：奥地利
生日：1921-04-21（金牛座）
经纪公司：
Sieglinde Wagner (21 April 1921 – 31 December 2003) was an Austrian operatic contralto, who could also sing mezzo-soprano roles.
Sieglinde Wagner (21 April 1921 – 31 December 2003) was an Austrian operatic contralto, who could also sing mezzo-soprano roles.
