"Щелкунчик" (The Nutcracker) is a famous ballet composed by Pyotr Ilyich Tchaikovsky. It premiered in 1892 and is based on a story by E.T.A. Hoffmann. The ballet tells the tale of a young girl named Clara who receives a wooden nutcracker as a gift. On Christmas Eve, Clara's nutcracker comes to life and battles the evil Mouse King. After defeating the king, they journey to the Land of Sweets, where they meet various characters, including the Sugar Plum Fairy. The ballet is celebrated for its enchanting music and beautiful choreography.