Royal Christmas Gala was a co-headlining concert tour by Sarah Brightman, Gregorian, Mario Frangoulis, Narcis Iustin Ianău, and Fernando Varela, The tour began on 20 November 2017, in Aalborg, Denmark, and concluded on 23 December that year, in Vienna, Austria, two days before Christmas. The tour consisted of a total 23 dates, including Brightman's first visit to Poland, and centered around the festive season.