Diana Viktorovna Vishneva is a Russian ballet dancer who performs as a principal dancer with both the Mariinsky Ballet and the American Ballet Theatre.
Vishneva was born in Saint Petersburg and was trained at the Vaganova Academy of Russian Ballet. While at the Vaganova school, she scored the highest scores known to the schools history. During her last year at the Academy she also trained at the Mariinsky Theatre. Vishneva joined the Mariinsky Ballet Company upon her graduation in 1995. Two prizes at the start of her career at the Mariinskythe Benois de la Danse and the Golden Sofit helped Vishneva rise up the ranks swiftly. She was promoted to principal in 1996.
Source: Wikipedia