Taylor Swift's "I Knew You Were Trouble" inspired Halsey to write a mean parody song about her and Harry Styles.

The cover artist, Steven Wilmot, credited Swift ... Taylor did — it's considered copyrighted in the eyes of the law," Jackson says. She checked another database that licenses music, the Harry ...

A new report from the 'New York Post' says Harry Styles is finalizing plans to play Las Vegas' Sphere for as many as 35 shows.