Listen to Imagine (Originally Performed By Glee) [Full Vocal Version] online. Imagine (Originally Performed By Glee) [Full Vocal Version] is an Unknown language song and is sung by Paris Music. Imagine (Originally Performed By Glee) [Full Vocal Version], from the album Karaoke Hits 2010, Vol. 8, was released in the year 2012. The duration of the song is 2:23. Download Unknown songs online from JioSaavn.