Conductor Sunah Kim studied organ at the chruch music department in Yonsei University. After her bachelor's degree, she went to Germany, Düsseldorf to become a ‘church musician’ and received the Kirchenmusik A-Examen along with a choral conducting diploma with honors.

In 2005, she firstly founded ‘Bachsolisten Seoul’ which is Baroque vocal ensemble and two years later, the professional choir, ‘Collegium Vocale Seoul(CVS)’ officially started to have their independent regular concerts and now CVS have been earning positive reputations as one of the sacred choral music specialists in Korea.

Sunah Kim, as an active and passionate conductor, has been participating with performances at numerous main concert halls, KBS, MBC, CBS Joy, CPBC programs and radio broadcasting concerts, as well as many classical music festivals, such as the Seoul International Music Festival, Korean Choral Music Festival, Seoul oratorio Festival, Korean Choral Music Symposium, 2nd Seoul Early Music Festival, the Chunchen Early Music Festival, both in South Korea, the Tsuru Early Music Festival in Japan, Linnich Kultursommer Festival in Germany. As a guest conductor, she also performed with the National Chorus of Korea, Bucheon civic Chorus, and civic Choruses of Wonju, Seoungnam, Siheung.

Sunah Kim has been establishing her position steadily as a baroque, classical, and sacred choral music specialist with Collegium Vocale Seoul and Collegium Musicum Seoul. In 2022, she took office as the 4th principal conductor of the Bucheon Civic Chorale.