Tschaikovsky Piano Concerto No. 2, originally called Ballet Imperial, is a ballet in three movements made by New York City Ballet's co-founder and founding choreographer George Balanchine for his earlier company, American Ballet Caravan, to the version of Peter Ilyitch Tchaikovsky's Piano Concerto No. 2, originally composed in 1879–80, but later revised by Alexander Siloti. The ballet was given a preview performance on 29 May 1941 at the Little Theater of Hunter College in New York City. The premiere took place on 25 June 1941 at Teatro Municipal, Rio de Janeiro.