The Guardian：Glastonbury 2019 Hidden gems on the 2019 Glastonbury lineup
〜〜〜
Babymetal (The Other stage, 14.35, Sunday)
〜〜〜
If you just want to dip your toe though, check out Babymetal - the Japanese duo are far from a gimmick, with recent singles such as Elevator Girl and Starlight pairing awesome high-speed drumming with pure pop melody.
https://www.theguardian.com/music/2019/jun/26/hidden-gems-on-the-2019-glastonbury-lineup