A great day was had by all at the London Mayor's St Patrick's Day Festival and parade. Take a look at our gallery of photos.
Ambassador Martin Fraser and Heather Humphreys, Minister for Social Protection and Minister for Rural & Community Development, with Irish in Britain's Policy Manger Christian Zik Nsonwu
Lots of people came to the Irish in Britain stand to find out about our heritage project and to sign up to our newsletter.
Irish chef, and Masterchef judge, Anna Haugh was rustling up some great food with her team in a pop up in Trafalgar Square
The square was packed once the parade had arrived.
Lorraine Maher, from IamIrish, with Irish in Britain's Policy Manger Christian Zik Nsonwu
The Old Bog cottage on the Square had a queue of visitors!
Making St Brigid's crosses outside the Old Bog Cottage
Rosa from Irish in Britain's heritage team with one of our volunteers Maev McDaid