Mari Boine - Mu váibmu vádjul doppe (Mitt hjerte alltid vanker), 2001

Mari Boine in the wedding of Haakon, Crown Prince of Norway and Mette-Marit on 25 August 2001 at Oslo Cathedral (Oslo domkirke). I think it is Roger Ludvigsen on guitar (please correct me if I'm wrong).
The song is a psalm to a Swedish/Norwegian folk tune. The title means "My heart always wanders". Mari Boine is singing it in Sami. A video of the same performance with Sami and Norwegian lyrics is here: • Mari Boine - Mitt hjer...