Why are children in California singing Welsh folk song?
Sosban Fach is a very well-known song in Wales - but it is now also popular with some children in California too.
That's thanks to Lawrence Delaney, who is originally from Rhyl but has lived in the US west coast state for 20 years, where he teaches in a primary school.
He said living abroad had made him more aware of his Welshness, and to celebrate St David's Day this year he made a video of the children of Highland Elementary School, Concord, California, singing the Welsh folk song.
Video edited by Andy Macrow.