OST The sweetest secret

FULL OST The sweetest secret (2021) || 你是我最甜蜜的心事

距离 (Distance) - 管栎 || Lyrics || OST The sweetest secret (你是我最甜蜜的心事)

彩虹以外的颜色 (Colors other than rainbow) - 韩安旭 || Lyrics || OST The sweetest secret (你是我最甜蜜的心事)

心事 (Sth. weighing on one's mind) - 周翊然 || Lyrics || OST The sweetest secret (你是我最甜蜜的心事)

小熊饼干 (Bear biscuits) - 朱主爱 || Lyrics || OST The sweetest secret (你是我最甜蜜的心事)

小时光 (Little time) - 王瑞淇 || Lyrics || OST The sweetest secret (你是我最甜蜜的心事)

小熊饼干 (Bear biscuits) - 钟抒曈 & 常一允琰 || Lyrics || OST The sweetest secret (你是我最甜蜜的心事)