Crowds in Dublin's Grafton Street were treated to a surprise, live performance as the full cast of the musical Once gathered together to play some of the best-loved songs from the award-winning show. 

People gathered initially to listen to Tom Parsons, who plays Guy, busk and then watched with delight as cast members emerged from shops and side streets. Parsons, along with fellow lead Megan Riordon and the rest of the actor-musicians in the cast, played hits 'Leave', 'Falling Slowly', and finished with a rousing singalong of 'Rocky Road To Dublin' and 'Red Haired Mary.’

Once is coming to Dublin’s Olympia Theatre July 4- August 22.

The cast of 'Once' surprised crowds on Dublin’s Grafton Street with a live performance.YouTube