Listen to My Heart's in the Highlands / The Dewrop online. My Heart's in the Highlands / The Dewrop is an English language song and is sung by Bernard O'Sullivan and Tommy McMahon. My Heart's in the Highlands / The Dewrop, from the album Bernard O'sullivan & Tommy Mcmahon Play Irish Traditional Music of County Clare, was released in the year 2015. The duration of the song is 3:25. Download English songs online from JioSaavn.