During a televised performance, contestant Quang Hien performed the songs “Cỏ úa” (Withered Grass) and “Vết thương cuối cùng” (The Last Wound). Renowned singer Thái Châu offered feedback on Hien’s performance style. The critique focused on Hien’s interpretation of the songs. Details of the specific feedback were not disclosed in the report. The appearance occurred during a singing competition or similar televised event. This interaction highlights the passing of musical knowledge from established artists to emerging talents. The event generated attention due to Thái Châu’s status as a celebrated figure in Vietnamese music.