Complex sentence: Released from their self-titled debut album, it became one of the biggest singles of the year, spending six weeks at number one on the Hot Soul Singles chart and was also a crossover hit, peaking at number two on the Billboard Hot 100.
Split into simpler sentences: Released from their self-titled debut album, it became one of the biggest singles of the year, spending 6 weeks at number one on the Hot Soul Singles chart. It was also a crossover hit, peaking at number 2 on the Billboard Hot 100.