What does the greatest pop star in a generation play at her own wedding?
Does she tap into her expansive discography and queue up a selection of her own top hits? (A bit self-serving, but you couldn’t really fault her.) Does she stick to the oldies, the de facto plays, the Earth, Wind and Fire’s of the world, as though these were any old nuptials? (Hey, “September” is overplayed for a reason.) Or, does she go completely rogue, leaning on her lauded music chops to build a dancefloor experience that’s totally curated to her taste?