Rise, shine and rave. Summer Sonic 2025 is putting its biggest J-pop and K-pop stars in early slots — with Babymetal, Mrs. Green Apple, aespa and more turning the weekend into an all-day sprint. https://www.japantimes.co.jp/culture/2025/08/13/music/summer-sonic-festival-preview/?utm_medium=Social&utm_source=mastodon #culture #music #musicfestivals #summersonic #kpop #jpop #sonicmania