heidi-klum-052713spStepping out for some promotional duties, Heidi Klum showed up at a photocall for “Germany’s Next Top Model” at the Waldorf Astoria in Berlin, Germany this morning (May 15).

The “Project Runway” starlet posed up a storm with contestants Luise Will and Maike van Grieken who held a birthday cake ahead of Klum’s big 40th birthday on June 1st.

Klum recently told press that she has a surefire way to keep her kiddos eating healthy- “We make an effort every morning — we peel pineapples, apples, lemons, bananas, kiwis, ginger and berries and we make delicious smoothies.”

“Some of my kids don’t love it so I decided I would pay them a dollar if they finish their drink. All of the money goes into their piggy banks — they have collected a bunch of money since January 1. What’s good for them is good for me as well.”