Elon Musk has shared a first photo of his newborn baby and teased his followers with a rather unusual name.
Musk shared the news of his baby's birth on Twitter this morning (Tuesday, May 5), writing: "Mom & baby all good.”
He later posted a photo of the baby he and Canadian singer Grimes welcomed together - albeit with an unusual tattoo filter, Mirror Online reports.
Asked by a fan what the baby's name is, Musk replied: 'X Æ A-12 Musk."
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It remains unclear whether Musk was joking, or how this name would even be pronounced.
Grimes, 32, has been keeping fans updated throughout her pregnancy and in February revealed she had suffered "complications" and felt she was "woefully ill-prepared" to have a baby.
Later that month, she told fans on Twitter she will allow the child to choose its own gender.
Musk and Grimes have been dating for more than two years and made their red carpet debut as a couple at the 2018 Met Gala.
