When one has tons of money — billions, to be precise — there should be no hesitation in indulging in a bit of excess. The world’s richest luxury baron, Bernard Arnault, has commissioned another ...

The occasion for our talk is her new album, Lost to the World, a recording with 24-year-old Swedish violin prodigy Daniel Lozakovich—out March 6th—and she’s brought a physical copy. My mind races: Do ...