At first glance, ballet is an elegant and light dance, but there is a lot hidden under the beautiful silk slippers. Black nails, bruises, scratches, blood and deformed fingers are visible on the outside, but only ballet dancers themselves truly know how much mental and physical effort is required for this sport that has always been highly valued. Since February 7th was Ballet Day, we've prepared a gallery below to celebrate ballet and all the ballerinas and ballet dancers out there...