Odessa, Ukraine - May 25, 2016: Children's musical groups singing and dancing on stage. Children's performance. Emotional children's show on stage. Children's Ballet. Dancing on stage. Shutterstock Image - Odessa, Ukraine - May 25, 2016: Children's musical groups singing and dancing on stage. Children's performance. Emotional children's show on stage. Children's Ballet. Dancing on stage. - ID: 426887839