Some new parents track milestones like their baby’s first words or their first crawl.
But inGrimes' world, there’s another important event infant’s first R-rated war movie.
“I’ve watchedApocalypse Nowand stuff with my baby,” she toldThe New York Timesin a recent profile.

“He’s into radical art.
Grimes, whose interview with the outlet was published Wednesday, added that babies “do have taste.
They definitely like some things.
They don’t like other things.
They fully have opinions.”
The artistwelcomed son X A-XIIwith boyfriendElon Muskin March.
She said X inspired her to create an A.I.
lullaby and used his reactions as a pint-sized sounding board.
When she changed the mix, “X would smile more and stuff.”