READING, ENGLAND - AUGUST 29: Su-metal of Babymetal performs on Day 2 of the Reading Festival at Richfield Avenue on August 29, 2015 in Reading, England. (Photo by Chiaki Nozu/Getty Images)
READING, ENGLAND - AUGUST 29: Su-metal of Babymetal performs on Day 2 of the Reading Festival at Richfield Avenue on August 29, 2015 in Reading, England. (Photo by Chiaki Nozu/Getty Images)