US jean makers say this woman has the most perfect butt in the US (photos)

“Natasha’s curves are in all the right place,” said one designer.

The 34-year-old from Los Angeles is size six, has a 28 inch waist and stands 5’8.”

Jean makers like Jennifer DeClark of the 7ForAllManKind brand said she uses Wagner’s rear measurements as a secret weapon to creating the perfect fit. "She has mil- long legs, she's thin but curvy at the same time, and her hip-to-waist ratio is perfectly proportioned,” said DeClark.

Wagner said it's not easy to stay the same size and shape. She said: “My job is try on jeans and stay the same size.” To achieve her perfect derriere-- she sweats through 100 squats a day. She also spends 45 minutes on the treadmill and elliptical machine.

She eats only healthy treats, like a strawberry and kale smoothie.