Grimes has publicly called on her former partner Elon Musk to urgently respond to her after she claimed he failed to communicate with her about their child's "medical crisis." The Canadian musician - born Claire Boucher - is mother to three of Musk's children.

The “Genesis” singer and the billionaire are parents to three children: X Æ A-Xii, Techno Mechanicus and Exa Dark Sideræl.

Grimes took to X on Thursday, Feb. 20, to plead with Elon Musk to reply to her concerning their child's "medical crisis." She said the situation is dire, and asked Musk to "respond asap" or "our child will suffer life long impairment.

Musk's first wife, Justine Wilson, is a fantasy and sci-fi author with whom he had six children. Their first child, Nevada Alexander Musk, was born in 2002 but tragically died due to Sudden Infant Death Syndrome. The couple later had twins, Griffin and Vivian, in 2004, followed by triplets, Kai, Saxon and Damian, in 2006.

Grimes, who has accused Musk of keeping her children from her, has recently disavowed the tech entrepreneur’s politics and criticized him for bringing X Æ A-Xii, nicknamed X, to the White House for a photo op with Trump in the Oval Office earlier this month.

Grimes has taken to X, the social platform owned by her ex Elon Musk, to beg the tech mogul to address an alleged medical crisis Grimes says one of their three children is currently experiencing.