谁和Alexandra Danilova约会过？

Aleksandra Dionisyevna Danilova (Russian: Александра Дионисьевна Данилова; November 20, 1903 – July 13, 1997) was a Russian-born prima ballerina, who became an American citizen. In 1989, she was recognized for lifetime achievements in ballet as a Kennedy Center Honoree.

乔治·巴兰钦（George Balanchine，1904年1月22日—1983年4月30日）是一位美國芭蕾舞創作者，其被譽為美国芭蕾之父。