Today both the Royal Couple and the Crown Princess Couple attended the 2015 Polar Music Prize Ceremony and Banquet in Stockholm. This year the Prize was given to Emmylou Harris and Evelyn Glennie. Princess Christina and her husband Tord Magnusson were also in attendance but I have yet to see any photos that I can use.
Queen Silvia's gown is not new. It is made by Gnyuki Torimaru aka Yuki- one of Silvia's go-to gown designers.