Damien Chazelle second film after the success of 'Whiplash'. The director returns to focus on the world of music. Written and directed by Chazelle, the film tells the story of Sebastian, played by Ryan Gosling ('The notebook'), a jazz pianist who, amid the tumultuous city of Los Angeles, meet Mia, an aspiring pretty actress incarnate in Emma Stone ('Birdman'). Sebastian will fall surrendered at the feet of Mia and fall in love with her. The new musical by Damien Chazelle bring back the movies as inspiration, the classic starring Fred Astaire and Ginger Rogers, a legendary musical icons of cinema. In the cast we can see in addition to Gosling and Stone, J.K. Simmons ('The Accountant'), Finn Wittrock ('The Big Short'), Rosemarie DeWitt ('Men, Women and Children') and the singer John Legend.