Schoolchildren are entertaining crowds in Accrington Market Hall.
The pupils, from Mount Carmel High School, Sacred Heart Primary School, St Annes and St Josephs Primary School, St Marys Primary School and St Oswalds Primary School have been singing a collection of Christmas songs.
The day has been organised by Mount Carmel High School.
At around 12.12pm pupils are set to perform a Gangam Style dance which is a pop song released by South Korean musician PSY.
The song was a massive hit on You Tube following its release in the summer.
Organiser of the event David Seddon said the event is going well and will last all day.