Listen to I Can Only Imagine (Originally Performed by Mercyme) [Instrumental Version] online. I Can Only Imagine (Originally Performed by Mercyme) [Instrumental Version] is an English language song and is sung by His Nation. I Can Only Imagine (Originally Performed by Mercyme) [Instrumental Version], from the album Christian Songs of Praise & Worship, was released in the year 2014. The duration of the song is 4:13. Download English songs online from JioSaavn.