Listen to Adeste Fideles (O Come All Ye Faithful) [feat. Cora Lea Ireland & Rex Ireland] online. Adeste Fideles (O Come All Ye Faithful) [feat. Cora Lea Ireland & Rex Ireland] is an English language song and is sung by Grace Hussey. Adeste Fideles (O Come All Ye Faithful) [feat. Cora Lea Ireland & Rex Ireland], from the album Hear the Angel Voices, was released in the year 2014. The duration of the song is 3:18. Download English songs online from JioSaavn.