Lewis Capaldi and Niall Horan stunned shoppers going about their business in Dublin on Friday.
The singing duo decided to do an impromptu busking performance in the city centre, with the crowd growing as people began to realise their superstar status.
Footage of Lewis, 25, and former 1D star Niall joining busker Jacob Koopman for a few tunes has gone viral on social media, with fans gutted they missed out on seeing the two perform.
