JAPANESE Red Velvet (레드벨벳) Red Velvet – SAPPY SAPPY SAPPY 2019.01.06 Irene, Seulgi, Wendy, Joy, Yeri Lyrics/作詞: Meg.Me Composer/作曲: Maria Marcus, Andreas Oberg, EMYLI (エミリ) Arranger/編曲: Maria Marcus,…