Premise: Justin Bieber . His fourth studio album Purpose was released in November 2015 , spawning three number one singles : `` What Do You Mean ? '' Purpose (Justin Bieber album) . The album debuted at number one on the US Billboard 200 , selling 522,000 copies in its first week of release , giving Bieber the largest first-week sales of his career and his sixth number-one album in the United States .
Hypothesis: Justin Bieber's fourth album topped the Billboard charts.
Label: ENTAILMENT