The Prince and Princess of Wales! ✨ #KateMiddleton resumed her tradition of cheering on #PrinceWilliam at his annual charity polo match on Friday, after she skipped the last two as she recovered from cancer. After the game, the pair displayed a rare moment of PDA, sharing a kiss on the cheek as William came off the field and holding hands. 📷: Max Mumby/Indigo, Ben Montgomery/Getty; Samir Hussein/WireImage