There is more than one artist with this name: 1) Grandma, also known as Liam Hall, an indie and R&B artist from Atlanta, Georgia. Known for collaborating with rapper Rico Nasty. 2) Grandma is one of Connor Kirby-Long's better-known aliases, although he is probably most well-known currently as Khonnor. As Grandma, he released several EPs online while still in high school, including Bopping Around in a Skin Car EP, For Your Broken Heart EP, Spinach Gas Room Spaghetti Straps EP, and Tiny Fashion.