Singer Grimes and Tesla and SpaceX CEO Elon Musk have welcomed their second child together, a daughter named Exa Dark Sideræl Musk.
The little girl was born via surrogate in December last year, Grimes revealed in an interview with Vanity Fair.
The child has been nicknamed “Y”.
Grimes and Musk previously welcomed a son named X Æ A-Xii — pronounced: “X A.I.Archangel,” or “X”– in May 2020.
Musk, 48, has five other children from his previous marriage. The couple split in September 2021.