Listen to The Lazy Song (Originally Performed by Bruno Mars) [Karaoke Version] online. The Lazy Song (Originally Performed by Bruno Mars) [Karaoke Version] is an English language song and is sung by Future Hitmakers. The Lazy Song (Originally Performed by Bruno Mars) [Karaoke Version], from the album 100 Explosive Karaoke Hits!, was released in the year 2011. The duration of the song is 3:12. Download English songs online from JioSaavn.