Mariah Carey Shows Off Impressive 25-Pound Weight Loss -- See Her Slim Figure!

Mariah Carey
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The 'Touch My Body' singer is expected to kick off her Christmas tour on Dec. 2.

Mariah Carey is looking good!

The "Heartbreaker" songstress showed off her slim figure in a new update regarding her health on Thursday. Over the last few weeks, Carey has been recovering from a respiratory infection and was forced to postpone her All I Want for Christmas Is You Tour.

"Feeling better and back at work! Looking forward to seeing you today at the World AIDS Day 2017 concert and then starting the Christmas tour festivities! ????@aidshealthcare #AHFWAD #IAMAHF #AHF30," Carey wrote alongside a picture of herself in a body-hugging black dress that highlighted her recent weight loss. 

The 47-year-old artist also performed on Thursday night at the AHF World AIDS DAY concert and 30th Anniversary celebration at the Shrine Auditorium in Los Angeles, California. She looked stunning in a curve-hugging black Georgine gown with safety pin details.

Getty Images
Getty Images
Getty Images

Carey later posted a pic backstage with her 6-year-old twins, daughter Monroe and son Moroccan. "On our way to New York!" she wrote. "First show on Saturday at the Beacon theater, can't wait!!"

A source told ET earlier this week that the mother of two has lost 25 pounds since undergoing weight loss surgery this fall. Carey got gastric sleeve surgery, which shrinks the size of the stomach so patients eat less, after feeling "extremely insecure about her weight," another source told ET in early November.

"She always fluctuates and it makes her upset," the source shared at the time. "She lives in denial about it; she has the tags cut out of clothes, so she can be blissfully unaware of her size."

The GRAMMY winner is expected to begin her All I Want for Christmas Is You Tour on Dec. 2.

See more of the singer in the video below.