In a thread shared on Twitter (X) in July, Grimes' mother Sandy Garossino begged the multi-billionaire to let her grandchildren see her mother who is under palliative care, as her mother "yearns to see and hold Claire’s children one last time.".
The 36-year-old Canadian artist - real name Claire Elise Boucher - shares three children with her ex Musk; X Æ A-12, Exa Dark Sideræl Musk and Techno Mechanicus, known as Tau.
But X, the oldest of the three children he shares with Grimes, is the most pictured of the South African's offspring - something his ex Grimes is actively trying to avoid.
Writing on Twitter (X) on Wednesday, Grimes admitted she wasn't aware he son had attended the White House earlier in the week and doesn't approve of the decision to put X in front of the cameras.
Last year, Grimes re-posted a plea written by her mother for Elon Musk to allow the pair's children to visit their dying 93 year old great-grandmother.
