A fantasia on Paris’ so-called “Belle Époque” of the late 19th century, Baz Luhrmann’s fanciful 2001 film Moulin Rouge! combined re-tooled 20th century pop hits with opulent sets and costumes. It’s no wonder, then, that it has finally made it to the stage as Moulin Rouge! The Musical, a world premiere that makes its debut at the newly refurbished, historic Emerson Colonial Theatre through August 19. Starring Broadway veterans Karen Olivo (pictured) and Aaron Tveit in the respective lead roles of a nightclub enchantress and the lovelorn writer who falls for her, this tuneful extravaganza hopes to soon be impressing audiences on the Great White Way.