Listen to How Can You Mend a Broken Heart online. How Can You Mend a Broken Heart is an English language song and is sung by 70s Love Songs and 70s Greatest Hits. How Can You Mend a Broken Heart, from the album The Best of 70's Love, was released in the year 2015. The duration of the song is 3:55. Download English songs online from JioSaavn.