The magazine ranked Swift ahead of Rihanna, Drake, Lady Gaga and Britney Spears, but behind one mystery singer.

This week's The Contenders looks at a major potential obstacle to Shaboozey going for a new all-time Hot 100 mark next week.

She filed to dismiss charges of plagiarism brought on by Tempo Music Investments, partial owners of the Bruno Mars hit "When ...

The pop charts this week are full of milestones, from a trio of K-pop acts crashing the top of the album chart to the year's ...