Listen to Mary's Song (Karaoke Version) [Originally Performed By Taylor Swift] online. Mary's Song (Karaoke Version) [Originally Performed By Taylor Swift] is an English language song and is sung by Luis and Rita Thyagarajan. Mary's Song (Karaoke Version) [Originally Performed By Taylor Swift], from the album Karaoke, Instrumentals, Backing Tracks, Vol. 7, was released in the year 2017. The duration of the song is 3:35. Download English songs online from JioSaavn.