Dublin has broken the world record for the amount of Christmas Jumpers in the same place at the one time and O' Connell Street has turned on the lights.
O'Connell Street's Christmas tree lighting ceremony is well underway and thousands have gathered for the big event.
The largest Christmas Tree in Ireland has been erected and Dublin is now officially counting down to Christmas.
Clyde Carroll from Dublin Town is thrilled at The Gensai Nollaig Results: