Choi Dae-sung, recording behind-cut 'Super real Brother Chemie' with Young Tak on August 23, 2021 Choi Dae-sung Super real +
Yoon Se-ah X Choi Dae-sung, affectionate chemi "Lovely Sarr" on October 30, 2019 Choi Dae-sung Yoon Se-ah +