Once a ballerina, always a ballerina.
This is possibly the most profoundly heartwarming video I've ever seen on Youtube. Brings tears to my eyes everytime I watch it. At 0.19 the ballerina is back. She moves like a swan. I don't see an old lady. I see a youthful spirit at the height of her career.
What a beautiful testament to the power that music has over the human mind and body.