Listen to 不知不覺 online. 不知不覺 is a Chinese language song and is sung by 林保怡 and 陳潔儀. 不知不覺, from the album 新藝寶25週年/正東15週年經典101, was released in the year 2010. The duration of the song is 4:06. Download Chinese songs online from JioSaavn.