How many people can say their grandmother made the Billboard Music Hot 100. Well, one person who can now is Ariana Grande. Ariana Grande’s grandmother, Marjorie Grande, 98, also known as Nonna, has made history by becoming the oldest person to have a song on the Billboard Hot 100. This achievement was made possible by Ariana’s track, “Ordinary Things,” from her album Eternal Sunshine. Ariana celebrated the news on Instagram, posting a photo of Nonna with her commemorative plaque. Nonna’s contribution to the track includes some heartfelt advice on love and relationships, and many fans say they’ve been inspired by her words.