What makes a good Christmas song? Should it be cheesy or serious? And why do millennials love them?
FT pop writers discuss festive classics old and new - from carols to Mariah Carey, Greg Lake to Phil Spector, Sufjan Stevens to Run-DMC. Plus, which 2017's best Christmas song: Gwen Stefani's 'You Make it Feel Like Christmas' or Sia's 'Santa's Coming for Us'?