Princess Charlotte, 9, becomes the unexpected star of Kate Middleton's poignant carol service - Kate's carol concert LIVE: Princess steps out for first big solo event since cancer battle - Princess of Wales' carol concert to reflect on 'how much we need others in difficult times' - The Princess of Wales makes surprise public appearance in British labels - Van Gogh painting owned by princess may fetch US$50 million at Hong Kong auction, setting record - Princess of Wales: My chemotherapy is over, now I'm focused on staying cancer-free - Meghan Markle's surprise act that won over Princess Kate when she joined the Firm - Frenzy as Carole Middleton just as glam as Princess Kate in PS1,120 Wimbledon outfit - Princess of Wales' children sit on her lap during first public appearance since diagnosis - Princess of Wales Kate Middleton says making good progress with cancer treatment