Amanda Holden has shared a lovely photo of her husband Chris Hughes to mark his birthday, even dedicating a sweet message to her other half.MORE: Alesha Dixon shares incredibly rare family photo as she celebrates husband's 40th birthdayTaking to Instagram, the Britain's Got Talent star wrote: "Happy Birthday to my gorgeous husband."Amanda also posted a black-and-white photo of the pair, who were both decked out in a pair of sunglasses and could be seen grinning from ear to ear. WATCH: Amanda