Question: Which star in Shadows in Paradise is a Russian ballerina?

Context paragraphs:
Sofya Skya: Sofya Skya (born Sofya Andreyevna Arzhakovskaya in 1987) is a Russian ballerina and actress/directress.

Avdotya Timofeyeva: Avdotia Timofeyeva (1739-?) , was a Russian ballerina.  She belonged to the first group of ballet dancers in the history of Russian ballet.  Timofejeva was a part of the first group of ballet students trained by the founder of the Russian ballet, Jean-Baptiste Landé, and was given a position in the ballet of the Imperial theatres in 1748.  She performed many parts in the ballets by Giovanni Battista Locatelli and Antonio Sacco.

Bubusara Beyshenalieva: Bübüsara Beyşenalieva (Russian: Бюбюсара Бейшеналиева ; Kyrgyz: Бүбүсара Бейшеналиева ; 1926 – 1973), known simply as Bübüsara in her native Kyrgyzstan, was the first great Kyrgyz ballerina.  She was born in village of Vorontsovka (now Tash Debe), Kyrgyzstan ASSR on 15 September 1926.  She studied at the Vaganova Ballet Academy in Leningrad under the legendary Russian ballerina Agrippina Vaganova and made her debut at the famed Bolshoi Theatre in Moscow.

Olga Preobrajenska: Olga Iosifovna Preobrajenska born Preobrazhenskaya (Russian: О́льга Ио́сифовна Преображе́нская ; 2 February [O.S. 21 January] 1871 – 27 December 1962) was a well-known Russian ballerina of the Russian Imperial Ballet and a noted ballet instructor.

Alexander Plisetski: Alexander Plisetski (Russian: Александр Михайлович Плисецкий ) (20 October 1931 — 29 October 1985) was a Russian ballet master and choreographer and a younger brother of the famous Russian ballerina Maya Plisetskaya.

Ballerina (1937 film): Ballerina is a 1937 French ballet film directed by Jean Benoit-Lévy and Marie Epstein, starring Yvette Chauviré, Mia Slavenska and Jeanine Charrat.  The original French title is La mort du cygne, which means "the death of the swan".  It tells the story of a 12-year-old girl who fears that her favourite performer at the Paris Opera will be replaced by a Russian ballerina, and sets out to engineer an accident for the rival.

Maya Plisetskaya: Maya Mikhailovna Plisetskaya (Russian: Ма́йя Миха́йловна Плисе́цкая ; 20 November 1925 – 2 May 2015) was a Soviet-born ballet dancer, choreographer, ballet director, and actress, who held Spanish and Lithuanian citizenship.  She danced during the Soviet era at the same time as Galina Ulanova, another famed Russian ballerina.  In 1960 she ascended to Ulanova's former title as prima ballerina assoluta of the Bolshoi.

Elena Andreianova: Elena Ivanovna Andreïanova , sometimes spelt Yelena Andreyanova (Russian Елена Ивановна Андреянова), 13 July 1819 St. Petersburg - 28 October 1857 Paris, was a Russian ballerina.  She is considered to be the outstanding Russian ballerina of the romantic genre, but her life was one full of tragedy.

Shadows in Paradise (2010 film): Shadows in Paradise is a 2010 American action film directed and written by producer, director, and writer J. Stephen Maunder and starring Mark Dacascos, Armand Assante, Tom Sizemore, and Sofya Skya.

Olga Esina: Olga Esina (in Russian Ольга Есина) is a Russian ballerina who was educated at the Vaganova Academy of Russian Ballet in Saint Petersburg, Russia.  In 2010 she became First Solo Dancer at the Vienna State Ballet.

Supporting paragraphs: Shadows in Paradise (2010 film) Sofya Skya
Answer: Sofya Skya