Niall Horan sings primarily in genres such as soft rock, pop, and pop rock, with elements of country and folk. His music often features acoustic guitar- driven melodies with emotional, heartfelt lyrics. He is known for a warm folk- pop style and has been influenced by artists like The Eagles, Fleetwood Mac, and singer-songwriters like Damien Rice and Bruce Springsteen. He released three solo albums: Flicker (2017), Heartbreak Weather (2020), and The Show (2023). His songs cover themes of love, heartbreak, nostalgia, and personal reflection. Some well-known singles include "This Town," "Slow Hands," "Heaven," and "Meltdown." His music blends melodic hooks with introspective lyrics, combining acoustic and electric instrumentation to create a natural, authentic sound.