After releasing their "Magic Girl" single back in June, After School's sub-unit�Orange Caramel returned with "A~ing?". They've netted more fans than ever with their adorable expressions, interesting outfits, and animated choreography. But what do the girls think about their new concept? Orange Caramel's Nana expressed, "Honestly, it was very awkward in the beginning. Therefore, we practiced our cute expressions in front of a mirror. Being able to change our concept is important, especially in the upcoming After School comeback. We are able to showcase a variety of looks now." While on the topic about After School's comeback, Nana continued, 'It's a look that we have shown in the past, along with a new appearance. We will work hard to prepare. Please look forward to it.' After School will mark their comeback on December 7th with a charity album, "Happy PLEDIS". Source: Sports Chosun via Nate