The FIFA World Cup 2026 Final between Argentina and Spain is set for this Sunday but so is the star studded halftime show. Here’s what you need to know about the big performances. Justin Bieber returns to one of the world’s biggest stages alongside pop icon Madonna, global superstar Shakira, Afrobeats sensation Burna Boy, and K-pop phenomenon BTS. The performances are expected to feature chart-topping hits, unforgettable collaborations, and spectacular production worthy of the world’s largest sporting event.