The couple recently celebrated their 15th anniversary.

Get the latest news about Kate Middleton. Find exclusive interviews, video clips, photos and more on Entertainment Tonight.

Prince William has opened up about Kate Middleton's cancer battle, admitting he 'nearly lost her' and saying their family 'couldn't cope without her' after her remission.

Prince William may be the heir apparent, but as far as he's concerned, Princess Kate is the true royal. The Prince of Wales opened up about his wife's resilience amid her cancer recovery in a rare ...