While a true sequel to Frozen is in the works, Olaf’s Frozen Adventure is an animated featurette that’ll arrive in theaters alongside Pixar’s Coco later this year. The film will feature four new songs from Elyssa Samsel and Kate Anderson and the entire original cast will return. One of those songs — ‘That Time of Year’ — was performed by Josh Gad, the voice of Olaf. You can watch it below (the song starts at around 2:54, but I recommend watching the full video).
As for what’s happening during the song: Olaf is going door-to-door, learning about (and making fun of) some fairly common Christmas traditions, like decorating trees and Santa Claus. The overall story of Olaf’s Frozen Adventure follows the lovable snowman as he attempts to bring some holiday cheer to Anna and Elsa after learning they don’t have any holiday traditions.