I'm trying to keep myself updated by reading and listening to interviews taken by Ryan for The Nice Guys promo and I've found an article where he was asked about La La Land.
Jordan Riefe from Nylon talked with Ryan and Russell about their movie and this is what he asked Ryan:
The movie was initially set for July 15 in the United States but then it was postponed (to achieve some awards nominations) and will open in select theaters Dec. 2 before expanding nationwide Dec. 16
This is the official plot:
In this modern take on the Hollywood musical from Damien Chazelle, the Academy Award-nominated writer and director of WHIPLASH, Sebastian (Ryan Gosling) and Mia (Emma Stone) are drawn together by their common desire to do what they love. But as success mounts they are faced with decisions that begin to fray the fragile fabric of their love affair, and the dreams they worked so hard to maintain in each other threaten to rip them apart.
Have a good day you all.