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’s grandmother, Marjorie “Nonna” Grande, has died at the age of 99. Marjorie became a fan favorite after attending events with Ariana, and she participated in interviews, was featured in her music, and had viral moments over the years.

Ariana Grande and her family announced on Wednesday that her grandmother, Marjorie Grande, called by the singer and her fans as Nonna, has passed away. She was 99 years old.