Complex sentence: The album's lead and only single "Are You That Somebody" reached atop the charts, eventually making it to number one on R&B Airplay, Number One US R&B, and Number one on the Hot 100.
Split into simpler sentences: The album's lead and only single "Are You That Somebody" reached atop the charts. Eventually making it to number one on R&B Airplay, Number One US R&B, and Number one on the Hot 100.