Heidi Klum's Style Secrets

The People StyleWatch cover girl spills on her sexy fashion sense, beauty tips and her favorite lingerie! Check out her answers as she fills in the blanks.

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A MODELING TRICK I STILL USE IS...

Klum may be naturally photogenic, but she spills her favorite modeling trick that we can all put to use: "When you are having your photo taken, think of something funny to get an honest and beautiful smile, instead of faking it or trying to look too cool."