Karol G, Judeline, and rusowsky’s “BbY WOW” holds overwhelming market-implied odds near 98.5% to top global Spotify for the week ending September 25, driven by its sustained chart dominance. The track has logged multiple weeks at No. 1 on Billboard’s Global 200 and Global Excl. U.S. tallies, posting roughly 42.5 million weekly streams—nearly double the nearest competitor—while climbing to No. 10 on the Hot 100 and leading Hot Latin Songs for a fourth frame. Its streaming surge, fueled by strong international performance and inclusion on Karol G’s recent album, has created a wide lead that reflects consistent listener engagement rather than a short-term spike. An upset would require an unprecedented late-week surge from another release to close the multi-million-stream gap before the tracking period locks.