Mr. Misunderstanding (feat. Yechan Kim)

Melancholy Dream (feat. Yechan Kim & Sanghyeon Park)

Grey Carpet (feat. Yechan Kim & Sanghyeon Park)

Words (feat. Yechan Kim)

Rhythm Smog (feat. Yechan Kim & Sanghyeon Park)

A Strange Life (feat. Yechan Kim)

Kinderszenen, Op. 15: VII. Träumerei (Arr. by Minseok Choi, Yechan Kim)