- Liam Payne was born.
- This Is Us movie was released in Netherlands, Argentina, Greece, UK, Singapore, Serbia, Portugal, Israel, Peru, Ireland, Hong Kong, Chile and Croatia.
- As part of the Where We Are Tour, One Direction performed in Chicago, Illinois, United States at Soldier Field.
- As part of the On The Road Again Tour, One Direction performed in Detroit, Michigan, United States at Gillette Stadium.
- Niall Horan's first world tour, Flicker Sessions 2017, begins in Dublin, Ireland.