f(x) for Calvin Klein Jeans

Sulli, Victoria, and Krystal of f(x) are following in the footstep of Shin Min-ah, becoming then new denim models for Calvin Klein Jeans“Extreme Slim X” jean line.

Sulli wowed with her baby face, and Krystal, the skinniest of the three, was still able to deliver a sexy photo shoot, according to representatives at CK Jeans. Finally, in a tight T-shirt and the new skinny jeans, Victoria was able to show off her hidden X line, showing off the full potential of the jeans line.

What do yo think? Is f(x) doing a good job as jeans models?