Provided to YouTube by Kakao Entertainment With my heart (마음을 담아) · Sung Si Kyung Sung Si Kyung 8th Album (ㅅ(Siot)) ℗ 2021 Skjeawon,under license to Kakao Entertainment Released on: 2021-05-21 Author: 심현보 Composer: 성시경 Arranger: 강화성 Auto-generated by YouTube.