Grimes and Elon Musk secretly had another baby 3 months ago

The couple heads to dinner in May 2021 in New York City.

Musk and Grimes at the Met Gala in 2018

Musk and his son X Æ A-12 onstage at a Time magazine Person of the Year event on Dec. 13, 2021, in New York City

Musk hosted “Saturday Night Live” in May 2021.