Moulin Rouge! (2001) on Netflix

It's Paris in 1899. Christian, a young English poet, comes to Paris to pursue a penniless career as a writer. However, he soon meets a group of Bohemians who tell him that he should write a musical show for them to be performed at the Moulin Rouge, the most famous underworld night club in Paris. The night they arrive at the Moulin Rouge, Christian meets Satine, the club's star and a beautiful courtesan. He falls head-over-heels in love with her and though it takes a bit of convincing, she falls for him as well. Meanwhile, the club's owner, Harold Zidler, invests in a wealthy Duke to help pay for the club, however, the Duke will only pay if Satine is his. This crazy love triangle twists and turns. And little does Satine know that she has a deadly secret that could end everything.