Sheridan Smith shared before and after pictures as she revealed she has lost two stone.
The actress, 38, posted a picture on Instagram of herself on the day she started rehearsals to be the narrator in Joseph And The Amazing Technicolour Dreamcoat at the London Palladium, and a current picture.
She told her 283,000 followers on the site: “I’m not one for weight loss regimes as I think everyone should be comfortable in their own skin but comparing today’s pic to day 1 of rehearsals on @josephmusical.
“l have lost 2 stone!”
Smith has now finished her stint in the production.
Before her last performance, she wrote on Instagram: “1 show left with this amazing company, I’m gonna really miss @josephmusical thank you @thelondonpalladium for a great summer and to everyone who came to watch.
“Loved being part of such an incredible show!”