Here it is! Grimes and Elon Musk welcomed their first child together, X AE A-XII, in May 2020 and have been posting photos of the little one ever since. “Mom and baby are doing well,” the Tesla CEO tweeted after the birth of his son. He then shared photos of the newborn along with the baby’s name. Grimes, whose real name is Claire Boucher, explained the inspiration behind the unique moniker later that same week. “X, the unknown variable,” the Canadian star tweeted at the time. “Æ, my Elvish spelling of Ai (love and/or artificial intelligence). A-12 = precursor to the SR-17 (our favorite aircraft). No weapons, no defenses, just speed. Great in battle, but non-violent + (A = Archangel, my favorite song) (metal rat). She went on to write, “I think that sounds like the name of the main character in the story. I hope he vibes with that. OK, back to the pain/beauty reverie for [some] time, I just came to add my thoughts. Peace to all.” When Musk corrected the “My Name Is Dark” singer, writing, “SR-71 but yes,” she replied, “I’m recovering from surgery and barely alive, my faults so can b [sic] forgiven but dammit. It was supposed to be deep. The tech entrepreneur previously welcomed five children with ex-wife Justine Musk – twins Xavier and Griffin and triplets Damian, Kai and Saxon – but X AE A-XII is Grimes’ first child. The “Oblivion” singer announced in January that she was pregnant by posting a topless baby photo. “I thought about censoring [my nipples] for a hot minute haha (this can be removed anyway) but the pic is so much less wild without the nipples. Also being knocked up is a very wild and warlike state of being,” she captioned the social media upload at the time. “Might as well be what it is. Also, most of my friends told me not to post them, so I was afflicted with reverse psychology. I questioned my shame about it and decided it was some pretty weird internalized self-hatred to feel uncomfortable with my body. Hope you have a great day!” The couple made their relationship official on the red carpet in 2018. “Elon and Grimes have been through a lot of ups and downs in their relationship throughout Grimes’ pregnancy and have been on and off,” a source told Us Weekly exclusively. about their relationship after X. Birth of AE A-XII. “But through it all, they have and will continue to have a close friendship.” More than a year after welcoming their son, Musk has announced that he and Grimes are “semi-separated.” He told Page Six in September 2021, “[We] still love each other, see each other frequently and are on good terms.” In March 2022, the songwriter revealed that the couple had welcomed their second child together via surrogate three months prior. “I don’t know to what I thought,” Grimes told Vanity Fair that he didn’t share the news of the birth of his daughter Exa Dark Sideræl: “Whatever is going on with family matters, I just feel like the kids have to stay out of it, and X is right there. I mean, I think E is really seeing him as a protege and bringing him to everything and everything.… X is there. His situation is like this. But, yeah, I don’t know. The Canada native also offered an update on her relationship status with Musk, saying, “There’s no real word for it. I’d probably call him my boyfriend, but we’re very fluid. We We live in separate houses. We’re best friends. We see each other all the time. … We just have our own thing going on, and I don’t expect the others to understand that. Later today, Grimes clarified on social media that the duo have split since the interview.Keep scrolling to see photos of Grimes and Elon’s baby boy, from the hospital pics to the cute hugs.