Babymetal's new song 'My Queen' - KY?

• Babymetal (ft. Spiritbox) sing hymn to Queen  Kwan Yin?
• What in the world is Japan's "Baby Metal"?
• babymetal.com (Babymetal | Metal Forth | Official Website)
• Babymetal, "Gimme Chocolate"; Seth Auberon, CC Liu, Pfc. Sandoval (eds.), Wisdom Quarterly