Zhang dances across parts of Europe as she deals with the sound of silence

Zhang Tianjiao is only 20 years old, and has already performed classical dance and modern ballet in front of packed audiences in Europe.

Her every move has delighted theatergoers in Zurich and Munich, and made her an integral part of an array of touring dance troupes.

"My heart beats along to the rhythm when I hear music," she said. "Dancing is a wonderful thing and I feel the music in my heart."