See Lady Gaga's Amazing Body Transformation!
Credit: Jason Squires/WireImage.com; Kevin Mazur/WireImage.com; Marc Piasecki/WireImage.com
Back in August 2007, Lady Gaga was a curvy brunette.
But through the years, the 25-year old pop star (real name: Stefani Germanotta) has evolved into a svelte, tiny blonde!
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"It's all about starvation," Gaga told Us Weekly. "Pop stars don't eat."
CHECK OUT US' GALLERY OF GAGA'S AMAZING SLIM-DOWN
She also told Sirius Morning Mash Up: "I like to drink whiskey and stuff while I am working. But the deal is I've got to work out every day, and I work out hung over if I am hung over."
