Niall Horan and Lewis Capaldi stage impromptu busking session on Dublin's Grafton Street

Earlier this afternoon, the two were photographed in the city centre and at the Guinness Storehouse

Niall Horan and Lewis Capaldi on Grafton Street this evening. Picture: Twitter

A crowd of lucky shoppers on Dublin's Grafton Street were treated to a surprise busking session by singer-songwriters Niall Horan and Lewis Capaldi this evening.

Videos shared on social media showed the pair with a guitar and microphone playing a number of tunes, including Horan's hit 'Slow Hands' and Coldplay's 'Yellow'.