Grimes (real name Claire Boucher) is voicing her frustration about a parenting decision her ex Elon Musk made regarding their son X Æ A-Xii. On Tuesday, February 11, X Æ, 4, accompanied his billionaire father to the white house and was present during a recorded conference in the Oval Office with President Trump.

The singer said her 4-year-old "should not be in public like this" after the child joined Donald Trump for a press conference.

The ex-partner of billionaire Elon Musk -- the Canadian singer who goes by the one name "Grimes" -- is criticizing him for bringing their four-year-old son known as "Lil X" to an Oval Office event earlier this week with President Donald Trump.

Four-year-old X Æ A-Xii 'should not be in public like this', the singer said after the child was seen climbing on his dad at the White House Musician and record producer Grimes is speaking out after seeing her ex Elon Musk parading their son around the Oval Office.

Grimes, Musk’s former partner and mother to three of his 12 children, was seemingly less than thrilled when she found out via social media about her son’s public appearance.

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

Father of the year Elon Musk was called out by his ex, Grimes, for allegedly refusing to respond to messages about their child's medical condition.

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.