The Spotify global chart race for the number two song the week of September 4 shows several tracks clustered near 50% implied probability, underscoring a wide-open contest without a clear frontrunner. New and mid-tier releases from artists including KAROL G, Judeline, and rusowsky sit alongside other contenders at the top of trader consensus, fueled by recent streaming surges, playlist momentum, and genre-specific audience engagement. Established tracks such as Tame Impala’s “Loser,” Justin Bieber’s “Beauty and a Beat,” and Shakira’s “Dai Dai” trail at lower odds, reflecting typical challenges in maintaining peak positions once initial hype fades. Final daily stream tallies, viral boosts, and any late-week promotional activity will likely decide the outcome before the chart locks.