Myles Smith, Niall Horan is a professional songwriting and production partnership involving Myles Smith and Irish singer-songwriter Niall Horan, associated with contemporary pop and singer-songwriter styles. Originating from the United States and Ireland respectively through their collaborators, the duo has worked on pop-oriented material characterized by melodic hooks, acoustic and soft-rock influences, and radio-friendly arrangements. Active in the 2010s and 2020s, their work reflects mainstream pop production sensibilities combined with an emphasis on guitar-driven, vocal-focused songwriting typical of Horan’s solo output and collaborative projects.