Grimes is a musician and artist who is known for her unique style and sci-fi inspired work. She is also the co-parent of three children with Elon Musk, the CEO of Tesla and SpaceX. Here are some details about their relationship:

Positive:

• Grimes has said that she and Musk are "best friends" and that they "see each other all the time".

Negative:

• Grimes has recently sued Musk to establish a "parental relationship" with one of their children, after claiming that Musk will not allow her to visit the child.
• Grimes has also accused Musk of "utterly ripping my family apart" and of refusing to allow her access to one of their children.

Ingredients or materials: There is no information available about any ingredients or materials related to Grimes and Elon Musk.