“Joris’ Kerstboom” is a Dutch television programme on KRO NCRV in which members of the public are invited to write a message in a bauble and hang it on a Christmas tree. This year, Joris Linssen visited Leiden. A huge tree was placed on the Hooglandse Kerkplein, and for two weeks people wrote messages and enjoyed the Christmas Market. Emma sang during the festivities together with organist Anton Doornhein.