Listen to The Sweetest Thing (I've Ever Known) (Album Version) online. The Sweetest Thing (I've Ever Known) (Album Version) is an English language song and is sung by Juice Newton. The Sweetest Thing (I've Ever Known) (Album Version), from the album Country Greats - Juice Newton, was released in the year 2013. The duration of the song is 4:04. Download English songs online from JioSaavn.