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 is mourning the death of her grandmother, Marjorie "Nonna" Grande. As most fans of the singer are aware, her Nonna has been a supportive presence in her career from the beginning and has frequently been featured on her Instagram feed. Her voice recordings were also included in some of Grande's iconic songs.

Ariana Grande's mom Joan announced on June 17 that the singer's "Nonna" had "passed peacefully" Ariana Grande's had a special bond with her "Nonna," Marjorie Grande. On June 17, the singer's mother Joan announced in an Instagram Stories that Marjorie had died at 99 years old.