Elon Musk is being sued by Grimes for custody of their three children.

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Grimes is bringing a lawsuit against her ex, Elon Musk, over an issue that involves their three children.

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According to court records obtained by Page Six, the "Genesis" actor Claire Boucher submitted

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a "petition to establish a parental relationship" in a California court on September 29.

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The argument asks the court to formally recognize the unmarried parents of a child.

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The case's docket is open to the public, but the papers are sealed, and it doesn't appear that Tesla's co-founder has responded to Grimes' request.

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She hasn't yet requested child support or custody.

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Beginning their relationship in 2018, Musk, 52, and Grimes, 35, dated on and off until their eventual breakup in September 2021.

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The Canadian artist gave birth to their first son, a boy they called X A-Xii, in May 2020.

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