Amanda Holden rarely shows photos of her daughters, Lexi, 15, and Hollie, 11, on social media, so fans were delighted on Tuesday night when they were treated to a new family snapshot.MORE: Amanda Holden wows in sizzling sun-kissed bikini photoTaking to Instagram, the Britain's Got Talent judge shared a gorgeous family photo of herself with her arms around her daughters, and captioned it: "My babies #holiday #family." WATCH: Amanda Holden models satin rainbow dressThe snap sees Amanda looking