Leona Lewis stepped out with a dramatically slimmer figure at a Los Angeles event on Saturday.
The former X Factor winner took to the red carpet at the Mercy For Animals Annual Hidden Heroes Gala wearing a statement cut-out gown highlighting her killer abs and toned pysique.
Lewis (32) wore her hair scraped back and opted for minimal makeup as she let the black and navy dress take centre stage.
Last year, the singer, who lives in LA, told Women's Health how she keeps in shape.
"I do four hour-long workouts per week, everything from Soul Cycle to hiking with my dog."
"I try to drink plenty of water every day. I always have a bottle with me. It flushes out toxins and keeps my skin clear.
"I stick to three cappuccinos a week and a whisky on the rocks as an occasional vice," she added.