Le Sserafim, the K-pop girl group that rose to prominence on a platform of unflinching confidence, announced Wednesday that “BOOMPALA” will lead its second studio album, “PUREFLOW pt.1,” set for release on May 22. The quintet — Kim Chae-won, Sakura, Huh Yun-jin, Kazuha and Hong Eun-chae — unveiled the title and an aggressive two-week promotional schedule via social media and the fan platform Weverse. In a nod to the linguistic playfulness that has defined their branding, both the album and lead single utilize invented nomenclature: PUREFLOW serves as an anagram for “POWERFUL,” while “BOOMPALA” is a coined term intended to pique global curiosity. Their label, Source Music, described the enigmatic title as a deliberate move to spark intrigue regarding the track’s sonic direction. The road to the release begins on May 8 with a mood film titled “Just BOOMPALA,” followed by a conceptual series that includes the “BOOMPALA Pavilion” and three cryptic installments — “BIRCH SCAR,” “YUSU LILY” and “PEONY ROOM” — rolling out mid-month. The campaign cu


