Princess Charlotte totally upstaged everyone at the Together at Christmas carol service—not just with her piano skills, but with her adorable tartan skirt from Boden. The best part? It’s now only £21 in the Boxing Day sale! If you want your kid to rock royal style, this is your sign. The navy jumper she wore is also on sale. Who knew royal fashion could be this affordable? #Beauty #BoxingDaySale #PrincessCharlotte