Elon Musk is a household name; his partner, Grimes, should be too. But after the couple welcomed their first baby together on May 4, 2020, many were still wondering: Who is Grimes, Elon Musk’s girlfriend? The 32-year-old Canadian enigma has managed to toe the line between bonafide pop stardom and niche appeal for over a decade, so it’s a question she practically eludes. Nobody really knows Grimes.