Tidiga träffar:
- "Vad gör dig vacker" (2011)
- "Gotta Be You" (2011)
- "En sak" (2012)
- "Live While We're Young" (2012)
- "Little Things" (2012)
Senare träffar:
- "Bästa låten någonsin" (2013)
- "Berättelse om mitt liv" (2013)
- "Midnight Memories" (2013)
- "Du &jag" (2014)
- "Steal My Girl" (2014)
Solokarriärer:
- "Sign of the Times" (Harry Styles, 2017)
- "Pillowtalk" (Zayn Malik, 2016)
- "Drag Me Down" (One Direction utan Zayn Malik, 2015)
- "Infinity" (Liam Payne, 2018)
- "Slow Hands" (Niall Horan, 2017)
- "Issues" (Julia Michaels, 2017) [samskriven av Louis Tomlinson]
Samarbetesprojekt:
- "I Don't Wanna Live Forever" (Zayn Malik &Taylor Swift, 2016)
- "No Lie" (Sean Paul &Dua Lipa med One Direction, 2016)
- "Hem" (Liam Payne &Cheryl Cole, 2017)