4minute appeared on KBS' radio program 'Jo Jung Chi and Ha Rim's 2 O'Clock' on March 24 and talked about their changing appearance.  

DJ Jo Jung Chi said, "Which member do you think got the prettiest since debut?" Gayoon said lightheartedly, "Everyone got so pretty. The most consistent member is Sohyun. Even we think it's severe when we look at our old pictures," making everyone laugh.

Sohyun added, "Our consistency depends greatly on makeup. We can look very different. I also think we look different because we are growing up."

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Jihyun also made a promise she would fulfill if the girls won first place on a music show, "When we filmed the MV, we really destroyed our image. However, a lot of it got edited out of the MV. If we get number one, I will really ruin our image on stage." Jiyoon added, "In the MV, there was one scene we did in a really funny way, so if we win first place, we will make sure to show you."