SNSD's YoonA continues her run as Innisfree's spokesmodel with the release of a new CF for the cosmetics brand. In the new CF, the idol revealed the secrets behind how one could keep their skin dewy and moist. She spilled the beans on green tea's ability to keep the moisture in one's skin. She says in the CF, "If you plant the green tea seeds from Jeju Island in your skin in the morning, they keep your skin hydrated all day." No wonder YoonA's skin is so radiant! Thanks to Tiffany for the tip!