Taylor Swift + Camila Cabello + Charli XCX

Taylor Swift may be preoccupied with her Reputation, but we’re still trying to fathom how her latest stadium show will contrast the aggressive, R&B-inflected production of her latest album with the wholesome, enthusiastic pop of her past. Prepare for a bit of musical whiplash as the country crossover star careens from sappy Nashville balladry to hip-hop-inspired anthems about holding grudges. "Havana" singer Camila Cabello and British dance-pop singer Charli XCX support.