‘A Ballerina’s Battle with Bone Cancer:’ Stelth Ng, School of Music alumni, to present documentary on dancer Chiara Valle’s journey after cancer diagnosis by Jamie Landers on August 20, 2020 share Chiara Valle and Stelth Ng met at Chautauqua Institution in 2016 — Valle a first-year student at the School of Dance, Ng a third-year at the School of Music. “Chiara is the sweetest girl I’ve