Grimes claims her ex-partner Elon Musk shared a photo of her during a caesarean (surgical birth) to friends and family, including her father and brothers.

In the biography of Elon Musk, the writer Walter Isaacson writes that he spoke with the singer about the unpleasant situation.

"He just didn't think I would be upset," Grimes says, according to an excerpt obtained by People.

In the book, Isaacson revealed that they have become parents to a third child, a son named Techno "Tau" Mechanicus.

Elon and Grimes have two other children together, 1-year-old daughter Exa Dark Sideræl — whose nickname is "Y" — and 3-year-old son X Æ A-12, or "X" for short.

They tied the knot in 2018 and have broken up and reunited several times until 2022.

Elon Musk is the father of 11 children.