is returning for a hotly anticipated season 5, and the show is already giving fans a sneak peek at the new slate of wild and elaborate costumes!The show dropped an exciting promo on Wednesday, just ahead of season finale, and showed a tantalized glimpse of just a few characters who will be singing their hearts out during the upcoming season.While not all of the costumes were fully explained, a few of them seemed pretty self-evident — including a cartoonish Pig costume, what appears to be a Black