People who know Spike Lee won’t know Chalamet, and vice versa. Reminds me of when McCartney and Kanye did a duo years ago; one of my adult students told about how he was watching the video with his son, the son knew Kanye but didn’t know the old guy, while he knew Paul but didn’t know the young guy.
Except it wasn’t a duo, Rihanna was singing with them. Your student needed another relative there who didn’t know who McCartney and West were but knew who Rihanna was.