Jewelry's Yewon proved herself to be a 'bagel girl' (cute face and glamorous body) as a model for underwear brand 'Yes'!

It was revealed on January 23 that Yewon signed an exclusive contract to be the new advertisement model for the 2014 spring and summer seasons with the theme 'Like Yes.' �While she has a refreshing and cheerful image as an idol star,she also has a very gorgeous and curvy body. �

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'Yes' will release the story behind the spring/summer season photo shoot in early February and begin full-scale marketing with Yewon as the campaign model.