Yonsook Yoo

Yonsook Yoo brings more than two decades of experience as a Music Director, vocalist, and choral conductor, serving churches and professional ensembles with exceptional musical and spiritual leadership. She has directed vibrant music ministries at multiple congregations where she leads worship music, mentors choir members, and designs large‑scale seasonal programs that deepen congregational engagement. A former member of the Korea National Chorus and the Philadelphia Opera Chorus, Yonsook is also an accomplished soloist with extensive performance experience in oratorios, sacred concerts, and major church festivals. She holds both a Master of Music and Bachelor of Music in Vocal Performance and is skilled in conducting, vocal coaching, piano accompaniment, and music program planning.