Listen to Just Fine (Karaoke Version) [Originally Performed By Mary J. Blige] online. Just Fine (Karaoke Version) [Originally Performed By Mary J. Blige] is an English language song and is sung by Tommy Melody. Just Fine (Karaoke Version) [Originally Performed By Mary J. Blige], from the album Happy Singtime, Vol. 6, was released in the year 2017. The duration of the song is 4:14. Download English songs online from JioSaavn.