Christmas song idea: “This Christmas” Sad minor chords turn into happy major chords. Song is forward looking, anticipating Christmas, never explicitly says “my heart” is the gift. Throwback lyrics to “Last Christmas” reference giving the same gift to someone else last year, with hindsight that the gift being given away was the best outcome possible. Singer needs to reference positive personal growth during the past year which brought them to the moment the song is sung. Instant holiday smash!