Molly Minh O'Brien from Offaly is taking part in the show's flag parade.
Children across the country are being advised today’s weather warnings won’t affect 'The Late Late Toy Show'.
That’s according to host Patrick Kielty, who says he'll be there alongside a cast of hundreds of children "no matter what".
The iconic Toy Show will be broadcast on RTÉ One tonight - a week later than usual.
7 year old Molly Minh O Brien from Offaly will be among the children taking part.
Molly and her mum Siobhan are both excited about tonight's show:
Patrick Kielty says The Toy Show is an important milestone in a lot of people's calendars:
Over a million people are expected to tune in for tonight’s Late Late Toy Show.
Jessica Woodlock reports: