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.

MSNBC host Lawrence O’Donnell also said that the little boy’s presence in an Oval Office press conference with Trump Tuesday was ‘a power play’ by the tech billionaire.

Elon Musk brought his son, X Æ A-Xii or “Lil X,” to an Oval Office meeting with President Donald Trump, and was criticized by the boy’s mother, Canadian musician Claire Elise Boucher, known as Grimes.