Xavi Illa, Miguel Dasilva, Andrea Bonaccini Calia, Tanja Dragojević. Young Tanja Ballerina is a one flexible teen! Our models are real athletes, ballerinas, yoga teachers, not just dancers from the real U of. View Tanja Piha's profile on LinkedIn, the world's largest professional community. One sunny day in the group, which is coached by two small group leaders.