Sena Yoon

Sena Yoon is a Korean rock vocalist, guitarist, and songwriter, currently performing as the lead vocalist and guitarist of the hard rock band “HETEETH”. Having studied guitar as her major, she has established her own musical identity through songwriting, guitar performance, and powerful vocals.
Since 2025, she has been an official D’Addario Asia Artist, representing one of the world’s leading string instrument accessory brands. In 2026, she expanded her international activities with HETEETH through performances at the Hero Rock Festival, the U.S. 250th Independence Day Celebration at Camp Humphreys, and the retirement ceremony honoring Taiwanese professional baseball player Fu Hao Liu.
Previously, as the frontwoman of the rock band “DIH”, she appeared at major Korean rock festivals including the Busan Rock Festival, Incheon Pentaport Rock Festival, and JUMF. She also received numerous awards, including Runner-up at the Emergenza Korea World Band Competition, the Grand Prize at the Pyeongtaek National Band Competition, and the Gold Prize at Pentaport Youth Star. In addition, she appeared on popular television programs such as JTBC’s “Sing Again 2” and Mnet’s “I Can See Your Voice”.
With her powerful rock vocals and dynamic stage presence, Sena Yoon joins Rock Symphony to bring the energy of contemporary hard rock into a symphonic setting, creating a unique collaboration between rock music and the orchestra. ‎