Even though Pledis Entertainment released the Diva teaser clip for After School on the 6th, they did not reveal the identity of the new member. But despite the non-disclosure, most fans had already id her to be Kim Yoo Jin (20), also known as Wonder Girl Kim Yoo Bin's best friend and a former member of the defunct Five Girls group of Good Entertainment. Her 1.73m appearance has also created much interest among fans as they welcomed her addition to After School as the new fresher and how much they loved her. Kim Yoo Jin will however be joining After School using a stage name instead of her real name. A Pledis Entertainment representative expressed, "UEE (유이) has joined After School for the song Diva which is of the hip-hop genre and is sure to be a hit with fans." Her stage name, UEE sounds kind of similar with Yui from Japan and the late U;Nee. The promo picture that was released by Pledis Entertainment wasn't really good imo. Diva will be released on 9th April and the 6 girls will make their comeback on the same day via MNET M! Countdown. Coincidentally, UEE will be celebrating her 21st birthday on 9th April. They sure did picked an auspicious day to make their comeback. Here are 2 clips of her dancing before her After School Diva debut on 9th April. She's the one wearing white in the background. credit: roswellgirl Dancing with Yoo Bin of the Wonder Girls. credit: roswellgirl And if you haven't heard yet. credit: AfterSchoolCraze