Spotify first-day streams for K-pop albums in 2026 are stacked. BTS leads with Arirang OOH at 112M, BLACKPINK’s Deadline hits 16M, STRAY KIDS’ This & That at 12M, then This Sin: Vanish with 9M, Lemonade 8M, GREENGREEN 7M, Pureflow Pt. 1 5M, 7th Year 4M, and ATBO’s Golden Hour: Pt. 4 at 3M