(01 of07)
Open Image ModalIn this April 3, 2013 photo, identical triplets Marcos, left, Cesar, second from right, and Angel Ramirez Castellanos, right, attend their ballet dance class at the National School of Ballet in Havana, Cuba. The Ramirez brothers spend 12 hours a day at the National School of Ballet, housed in a graceful building that occupies a full half-block in colonial Old Havana. Classes include not only dance, but more mundane subjects like language, math and history. (AP Photo/Ramon Espinosa) (credit:AP)
(02 of07)
Open Image ModalIn this April 3, 2013 photo, identical triplets Marcos, Cesar and Angel Ramirez Castellanos stand at the bar at the start of ballet class at the National School of Ballet in Havana, Cuba. The triplets say they fell in love with dance in 2007 when their mother took them to see a performance of "The Nutcracker," which is put on every Christmas season and costs just pennies to attend. (AP Photo/Ramon Espinosa) (credit:AP)
(03 of07)
Open Image ModalIn this April 3, 2013 photo, identical triplets Marcos, left, Cesar, center, and Angel Ramirez Castellanos stand together before their ballet class at the National School of Ballet in Havana, Cuba. The Ramirezes, born into a family that lives in the gritty neighborhood of Center Havana, say they are extremely close. (AP Photo/Ramon Espinosa) (credit:AP)
(04 of07)
Open Image Modal In this April 3, 2013 photo, identical triplets Marcos, Cesar and Angel Ramirez Castellanos stand in the front row during their ballet class at the National School of Ballet in Havana, Cuba. The 13-year-olds have already separated themselves from their peers technically and artistically, and all three have the talent to make a big splash in the ballet world when they grow up. (AP Photo/Ramon Espinosa) (credit:AP)
(05 of07)
Open Image ModalIn this April 3, 2013 photo, identical triplets, from center left, Marcos, Cesar and Angel Ramirez Castellanos prepare for their ballet class at the National School of Ballet in Havana, Cuba. The 13-year-olds have already separated themselves from their peers technically and artistically, and all three have the talent to make a big splash in the ballet world when they grow up. If they succeed, they will join a long line of celebrated dancers trained in Cuba, where fans from every social stratum follow the careers of ballet stars like Carlos Acosta and Rolando Sarabia as closely as those of baseball players or boxers. (AP Photo/Ramon Espinosa) (credit:AP)
(06 of07)
Open Image ModalIn this April 3, 2013 photo, identical triplets Marcos, left, Cesar, center, and Angel Ramirez Castellanos, partially covered right, prepare for their ballet class at the National School of Ballet in Havana, Cuba. While some identical siblings find it difficult to carve out their own identities, the Ramirezes say they love it. "For me it's a real stroke of luck being a triplet, being able to count on my brothers," said Cesar. "The disadvantage is that sometimes they scold you or correct you for something that another one did." (AP Photo/Ramon Espinosa) (credit:AP)
(07 of07)
Open Image ModalIn this April 3, 2013 photo, identical triplets Marcos, Cesar, and Angel Ramirez Castellanos walk with fellow ballet students before class at the National School of Ballet in Havana, Cuba. The Ramirez brothers spend 12 hours a day at the National School of Ballet, housed in a graceful building that occupies a full half-block in colonial Old Havana. Classes include not only dance, but also subjects like language, math and history. (AP Photo/Ramon Espinosa) (credit:AP)