Grimes changes name of her and Elon Musk’s daughter from Exa Dark Sideræl to a question Posted on March 27, 2023 By Charlielikes The 35-year-old musician – who shares her daughter and a son with tech billionaire Elon Musk – revealed that her youngest child is now being called either Y, Why, or ?. news Tags:‘a, ‘to, and, changes, dark, daughter, elon, exa, from, grimes, her’, musk’s, name, news, of, question, sideræl, topnews, trending