Monks Who Play Punk (2007)
nytimes.com
nytimes.com
[1] kirtan is a call-and-response style song or chant, set to music, wherein multiple singers recite or describe a legend, or express loving devotion to a deity, or discuss spiritual ideas. It may include dancing or direct expression of bhavas (emotive states) by the singer. Many kirtan performances are structured to engage the audience where they either repeat the chant, or reply to the call of the singer.
Around the same time, in Greece there was a band of monks that played some semi decent rock with motivational and conspiracy theory-ish lyrics [1]. It was at the time when the "Metal music makes you a satanist" fad had arrived in Greece, and the whole ordeal was for some part of the population scandalous, and for the other part, hilarious.
However, he ended up being suspended from leading mass: https://www.bbc.com/news/world-africa-44601638
The article doesn't go into a whole lot of detail, but I'm under the impression that the problem was that his rapping was separate to his liturgical work.
Then there’s Reverorum ib Malacht, the Black metal band who studied Catholicism so intently in order to make even more evil, sacreligious music, that they actually ended up converting.
http://www.invisibleoranges.com/reverorum-ib-malacht-intervi...
Of course, the best black metal is heathen, but when 99.9% of it is, that's to be expected.
https://www.youtube.com/watch?v=t106yVE6dYg
Not sacrilegious, quite the opposite.
Might be interesting for someone here: https://en.wikipedia.org/wiki/Krishnacore