Laine Hardy, the 2019 winner of American Idol says he has been diagnosed with COVID-19 but his symptoms are mild and he is recovering under home quarantine.'This wasn't what I expected on the first day of summer,' the 19-year-old singer from Livingston, Louisiana, wrote on his Facebook page and on Instagram.'My doctor confirmed I have Coronavirus, but my symptoms are mild.' Positive: American Idol winner Laine Hardy (above September 2019) has been diagnosed with coronavirusHe ended his tweet: 'Y´all stay safe & healthy!'Hardly had performed Friday, singing the national anthem at swearing-in ceremonies for Livingston Parish Sheriff Jason Ard's third term, The Advocate reported.