And in fact he isn't just recorded a few Christmas songs, he is recording a full double Christmas album that will be released later on in the year.
While Robbie scored a Christmas number one in 2001 with his Nicole Kidman duet 'Somethin' Stupid', he has never actually officially recorded any Christmas music, aside from B-sides or live performances.
So this project is super exciting.
While Robbie hasn't confirmed an official release date, title of the album or a tracklist, it has been said that the double album will feature a few "special guest appearances".
One such duet could be his seven-year-old daughter Teddy, with Robbie recently hinting on Instagram Live: "Appearing on her first Robbie Williams song this Christmas is Theodora Rose Williams."