she had actually adopted two sons.And now, she’s already a grandmother at the age of 44.Life comes at you real fast.The Chandelier singer has revealed that she is a grandmother after one of her 19-year-old sons welcomed two children.Sia, full name Sia Furler, dropped the bombshell news on Zane Lowe’s Apple Music show, saying: ‘My youngest son just had two babies.
I’m just immediately horrified. ‘No, I’m cool. They call me Nana. I’m trying to get them to call me Lovey, like Kris [Jenner].