EXCLUSIVE: The Masked Singer is heading into Season 15 with a new production company and likely a new, east coast location. Deadline understands that Fox has renewed the singing competition for a midseason bow in the 2026/27 broadcast season. However, it will no longer be produced by Fox Entertainment Studios after Fremantle-owned Eureka Productions beat a number of rivals for the right to make the show. The show is also going to stick with one season per year, which it brought in for Season 14, as revealed by Deadline last year. The move is interesting because it puts production of one of Fox’s biggest hits – arguably the show that had the most impact on the unscripted business in the States before The Traitors came along – into the hands of a third party. Watch on Deadline It’s not the show’s first production change; the first season in 2019 was produced by Endemol Shine North America before it was taken over by the then-titled Fox Alternative Entertainment for its second season.…