Let the count down begin!! The second season of the US version of Celebrity Big Brother is set to premiere on January 21, 2019! Once again the season will be a shortened version of the 100 day summer marathon and more of a 3 week (or less) sprint. Last year, season 1 premiered on February 7th with the finale airing on February 25th (just 18 days). The celebrity cast was revealed a week and a half before the premiere last year, so you can expect it around mid January. Once the cast is out we will post it here so make sure you check back to see if any of your favorite celebrities will be entering the big brother house.