BbY WOW by Karol G, Judeline, and rusowsky holds overwhelming market-implied odds near 99% to finish as the #2 Spotify song for the week ending October 30, driven by its sustained global streaming dominance. The track has posted multi-week runs atop Billboard Global charts with weekly totals exceeding 35 million streams, outpacing most competitors by wide margins in key markets and maintaining strong daily momentum into late October. Its established fanbase and consistent platform performance create a steep barrier for challengers. An upset would require an unprecedented late-week surge from another release, such as a sudden viral spike or major promotional push, though the narrow remaining window before chart lock makes such a shift improbable.