Niall James Horan (; born 13 September 1993) is an Irish singer and songwriter. He rose to prominence as a member of the boy band One Direction, formed in 2010 on the British singing competition The X Factor. The group released five albums and went on to become one of the best-selling boy bands of all time. Following the band's hiatus in 2016, Horan signed a recording deal as a solo artist with Capitol Records.

Horan's debut solo album, Flicker (2017), debuted at number one in Ireland and the US, and reached the top three in Australia and the UK. The album's first two singles, "This Town" and "Slow Hands", reached the top twenty in several countries. Horan's second studio album, Heartbreak Weather, was released in March 2020 and debuted at number four in the US and number one in the UK, Ireland, and Mexico.