Britain's Got Talent judge Amanda Holden, 49, has taken the opportunity to advise people to stay at home during the nationwide lockdown while flaunting her figure in a purple bikini on Instagram.The Heart FM presenter was relaxing in her "freshly mowed" garden while she posed for the camera.Smiling at the camera, Amanda was fashioning a purple bikini and sunglasses while enjoying the beautiful weather.Writing to her 1.4 million Instagram followers, Amanda wrote: "I love a freshly mowed lawn #StayAtHome #bikini #selfie."While the glowing radio DJ tried to encourage her followers to stay indoors during the coronavirus lockdown, the host received many comments from her fans.One wrote to Amanda: "You're so gorgeous, hun!