She was born in Seoul, South Korea.

She started playing the violin at the age of five.

She plays on a 1773 ex-Bückeburg J.B. Guadagnini violin.

Yoon attended Yewon Middle School for Arts, Seoul Arts High School, Korea National University of Arts, Cologne University of Music, and Zurich University of the Arts, where she studied under Zakhar Bron.

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