Sungyeon Joh: Lighting Artist (Lighting)2021-06-17

Sungyeon Joh: Lighting Artist (Lighting)2020-12-25

Sungyeon Joh: Lighting Artist (Lighting)2016-06-16

Sungyeon Joh: Lighting Technician (Lighting)2004-10-27

Sungyeon Joh: Lighting Artist (Lighting)2013-06-19

Sungyeon Joh: Lighting Artist (Lighting)2015-06-17

Sungyeon Joh: Lighting Artist (Lighting)2006-06-08

Sungyeon Joh: Layout (Directing)2006-06-08

Sungyeon Joh: Master Lighting Artist (Lighting)2011-06-11