In another post, Grimes explained why her music has been delayed. “The threat of losing ur kids while going bankrupt fighting for them is not very conducive to creative thoughts,” she claimed.

Singer Grimes says she "can't identify" with the word ... and my life and art are forever dedicated to The Mission now," Elon is dad to ten kids in total. His first child, a son, sadly died ...

it's very evident she's an amazing human and we both just want what's best for our kids." Musk, who owns X and is also CEO to Space X, has five other children outside of his three with Grimes.

Grimes sued Elon Musk last month for physical custody of the former couple's three children. Her petition has a standard order to prevent either person from taking the kids out of California.

But it was with Judith that Carl really pulled out the ... which will make Judith the only surviving Grimes family member, even if she wasn't actually Rick's kid. (And that's assuming Rick dies ...

He was just a kid thrust into a world that wasn't built ... but it's hard to shake the idea that Carl could've easily done the same. Carl Grimes was a key player in The Walking Dead.

When Chandler Rigg’s Carl Grimes first stepped out of the Atlanta ... His journey from freaked-out kid to badass survivor with an eyepatch was the beating heart of the show.

"I just slept and cried every minute I wasn't explicitly fighting for my kids during that year." A lawyer for Musk did not immediately respond to PEOPLE's request for comment on Grimes' criticism.