Han Terra (한테라, born March 30, 1981) is a South Korean inventor, composer and musician. She was a child prodigy, beginning her training at the age of four, and performing by age of six, as a Korean kayageum player. She is known for a polymath in areas of music, instruments, arts, dance, linguistics, philosophy, psychology, history, literature, writing, journals, fashion, design, technology, science and aesthetics. She is the only one figure who have mastered Western classical music and the Eastern traditional arts singing and dancing in Korea, Japan, China, India, France, and has been performing globally since.