Listen to When I Was Your Man (Originally Performed By Bruno Mars) online. When I Was Your Man (Originally Performed By Bruno Mars) is an Instrumental language song and is sung by Karaoke Idols. When I Was Your Man (Originally Performed By Bruno Mars), from the album Singing Today's Hits! - Vol. 4, was released in the year 2014. The duration of the song is 3:37. Download Instrumental songs online from JioSaavn.