Keith Harkin doesn’t just sing this Celtic Thunder classic — he lives it. From the first note, his voice carries a weight and warmth that pulls you straight into the rolling hills and misty streets of Ireland, daring you not to feel every line. Fans can’t stop talking about it, mesmerized by the emotion, the depth, and the way his vocals turn a familiar song into something breathtakingly timeless. By the end, it’s clear: this isn’t just a performance — it’s a journey you can’t forget.
Check out this wonderful live performance by Celtic Thunder of the song ‘The Mountains Of Mourne.’ “Oh, Mary, this London’s a wonderful sight, with people here working…