Click to share on Facebook (Opens in new … August 30, 2020. Bikini-Clad Adele Shows Off Incredible Weight Loss: See the Photo. By Us Weekly Staff. The Rolling In The Deep singer credits her incredible transformation to the Sirtfood diet. https://www.express.co.uk/life-style/diets/1292798/Adele-weight-loss-2020-diet After Adele Weight Loss 100-Pound she finally to Host ‘Saturday Night Live’ in 1st Public Appearance, the singer made the exciting announcement said it's not for a world tour. https://www.prevention.com/weight-loss/a29664529/adele-weight-loss ADELE shocked fans in early 2020 with her dramatic weight loss.