ENHYPEN’s *THE SIN : BLISS*, released August 21 as the K-pop group’s eighth mini-album and first as a six-member lineup, drives the overwhelming 97.9% market-implied odds for the Billboard 200 chart week of September 5. Massive first-day global iTunes dominance, over 1.7 million Hanteo-tracked copies sold in South Korea on release day, and coordinated fan campaigns emphasizing multiple physical versions and streaming-equivalent units create a steep first-week advantage typical of major K-pop debuts. Recent precedent from the group’s *THE SIN : VANISH* (No. 2 debut) and similar acts reinforces the expected trajectory. An upset would require an unforeseen late-week release or tracking-period anomaly that disrupts the sales-and-streams lead, though no comparable competition appears on the horizon.