Beyoncé is showing off her Levi’s jeans, and she’s doing it in Jersey. The megastar appears in a new commercial for the denim brand — one in a series starring Beyoncé — that filmed at a local diner.

Jeans are still in the news thanks to an at-best dubiously-worded American Eagle ad that the president can’t stop posting about. It’s into this very normal milieu that Beyoncé has released a new ...