Listen to Calling on Angels (Vocal Version) [feat. Haley Johnsen] online. Calling on Angels (Vocal Version) [feat. Haley Johnsen] is an English language song and is sung by Michael Allen Harrison. Calling on Angels (Vocal Version) [feat. Haley Johnsen], from the album Calling on Angels, was released in the year 2015. The duration of the song is 4:54. Download English songs online from JioSaavn.