Which Former One Direction Member Will Get a Billboard Hot 100 No. 1 Song Next?

After Harry Styles nabbed his first No. 1 song on the Billboard Hot 100 this week (dated Aug. 15), he became the second former One Direction member to have a No. 1 hit after Zayn. So who’s next from the bunch?
Liam Payne has come closest with his top 10 Hot 100 hit “Strip That Down” featuring Quavo, but Niall Horan clocks in the most entries on the all-genre tally with five in his solo career.
Louis Tomlinson recently parted ways with Simon Cowell’s Sy