Recently, Pentatonix, the American Grammy award-winning a capella group, has released a music video for its powerful cover of Leonard Cohen’s “Hallelujah”. “Hallelujah” is featured on the vocal quintet’s new album, ‘A Pentatonix Christmas‘. Since released, the music video has received over 8 million views on YouTube within 3 days. And now fans can watch and download [OFFICIAL VIDEO] Hallelujah – […]