Leigh-Anne Pinnock has marked six months since she gave birth to her twins with an adorable Instagram post as she called the little tots her "miracles" as she continues her family holiday in Jamaica.The Little Mix singer, 30, who is engaged to footballer Andre Gray, also 30, looked stunning as she took her babies on a stroll along the seashore. Wearing a super short green jacquard dress and a matching jewel around her neck, the band member beamed as she posed next to her children - her dark curly locks loose and cascading down her shoulders.The babies were sat in matching sage green pushchairs and Leigh-Anne chose to keep their privacy intact as she placed two large baby head emojis over their faces and upper bodies.