The Hollywod Reporter has all the details but the major news is that the new season will feature a lot more music and a brand new musical too. Jeremy Jordan, from the hit real Broadway show NEWSIES, has joined the cast and will be working on a show within the show called "The Hit List" while "Bombshell", the Marilyn musical from Season 1 will continue to develop.
There was also news that a full "cast recording" of the fictional "Bombshell" musical will be released mid-February with songs from both Season 1 and Season 2. The musical itself, however, is still fictional as it was confirmed last year that there is no book written and no current plans for an actual Bway show about Marilyn. They haven't ruled it out but it seems unlikely that it will ever happen, given the history of Marilyn flopping on the Great White Way before.
Anyway, I'm looking forward to a new season of the show which many love to hate. I'll be honest--I just love it. A show about Broadway on network television? I mean seriously...what's not to like? :) Here's the trailer for Season 2--with some serious guest stars too. It all starts Feb 5th.