The Semperoper Ball has put out a statement in regards to the accusation that Yusif Eyvazov would not work with Armenian singer Ruzan Mantashyan due to political tensions. The company noted, “SemperOperaball firmly rejects accusation against Yusif Eyvazov. The organizers of SemperOperaball firmly reject the accusation that the singer Ruzan Mantashyan will not perform at the 15th SemperOperaball on Feb. {…}