'Musk & I have broken up again,' says Grimes after secretly welcoming 2nd child together

Singer-songwriter Grimes, who revealed to Vanity Fair that she and Tesla CEO Elon Musk welcomed their second child via surrogacy in December, shared that they've broken up. "Me and E have broken up *again* since the writing of this article...but he's my best friend and the love of my life," she tweeted. They have named their daughter Exa Dark Sideræl.