Ariana Grande announced Tuesday that her grandmother Marjorie Grande, known to the singer’s many fans as Nonna, has died. She was 99.

Ariana Grande and her family paid tribute to their beloved nonna, Marjorie Grande, on social media on Tuesday following the news of her death.

We thank you for your love, support and for respecting our privacy as we grieve and celebrate her beautiful, extraordinary life,” the Grande family shared on social media.