Billboard's co-chief content officer is turning his longtime coverage of One Direction into a new book, out Nov. 3.

In a year when former One Direction bandmates Niall Horan, Harry Styles, Louis Tomlinson and ZAYN have all either put out or are putting out new music and touring, it's the perfect time to revisit ...

1D’s final album arrived on the same day as Bieber’s redemptive comeback in 2015. Their battle on the charts was nothing compared to the internal struggles they shared Purpose took the top slot with ...