WATCH: Lewis Capaldi and Niall Horan make surprise appearance at busking session on Grafton Street

Lewis Capaldi and Niall Horan surprised fans with a busking session on Grafton Street earlier today.

The talented pair wowed Dubliners with a mash-up of their songs. Huge crowds gathered to watch the former One Direction member and the Scottish singer perform.

A young busker called Jacob Koopman was thrilled to be joined by his heroes.

The trio all sang a version of Lewis Capaldi’s hit single ‘Before you know’ during the free, impromptu concert. They also covered Coldplay's 'Yellow'.

Fans couldn't contain their excitement on Twitter.

One person said: "IM ON GRAFTON STREET AND NIALL HORAN AND LEWIS CAPALDI ARE BUSKING THIS IS NOT A DRILL."

Another wrote: "OH MY GOD."

A third commented: "Lewis Capaldi busking in Grafton street atm and I just know he’d be the soundest lad to meet."

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