The singer stepped out recently for Karl Lagerfeld's V Magazine dinner in NYC looking literally half her usual size.
The legendary diva dazzled in a plunging, bedazzled black dress, paired with an ornate belt that showed off her tiny waist.
Just a couple of weeks ago, the 47-year-old made an appearance on the TV show Good Morning Britain looking very different.
Tell us your secret, Mariah!
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