10.The design of the spaceship was ready long before the shooting begun. The only problem was the director’s inability to imagine how people move inside of a vertical spaceship. Then he came up with the idea of rotated gravity and it solved all the problems.
11.In the movie La La Land, Mia does a casting call in the movie where she pretends to speak on the mobile phone. This scene was inspired from a real audition that Ryan Gosling attended in the past.
12.The director of the movie, Barry Jenkins told in an interview that his own mother is a drug addict, just like the character Chiron in the movie.