The musical “Les Misérables” will be performed at the Hanoi Opera House on January 18, 19, 20 and 21. (Photo: VNA) Hanoi (VNA) – The musical “Les Misérables” will be performed by the Vietnam National Opera and Ballet (VNOB) at the Hanoi Opera House on January 18, 19, 20 and 21. The musical features artists from the VNOB, along with director Nguyen Trieu Duong and choreographer Linh An. Published in 1862, “Les Misérables” is among the most outstanding works by Victor Hugo, and one of the most popular novels from the 19th century. The musical has been performed in over 40 countries in 21 languages. It also holds the record for the longest running musical