The Marías frontwoman María Zardoya paid tribute to her late niece and Milania Giudice‘s longtime friend, Victoria Zardoya. “Rest in peace to my sweet niece, Victoria,” the Grammy nominee, 31, wrote via her Instagram Story on Thursday, July 30. “Heaven gained an angel too soon, but she lives on.” María added that the following day would be Victoria’s honor walk. (An honor walk is a ceremonial event where doctors, nurses, staff, and family members commemorate a deceased person who chose to donate their organs.) “She’ll give the gift of life to 8 others,” the singer continued. “As we play music…