North Korean leader Kim Jong Un frequently appears in public with his daughter Kim Ju Ae, signaling her potential role as his successor.
The Samjiyon Band's performance comes a day before South Korea opens its first Winter Olympics, amid a thaw in ties with North Korea highlighted by the first visit by its leader Kim Jong Un's sister, who is set to arrive on Friday.
CNN cameras go inside the secretive nation to places few outsiders have ever seen.
Brutally cold conditions in Pyeongchang are warping skis and forcing some athletes to toss them out after training runs, an Alpine skiing course worker told Reuters on Wednesday.
