Female semi-trot group Aurora (remember their song "Double"?) has revealed that they'll be switching out their members for their 'second generation' comeback. Aside from main vocalist Jung Eun, the rest of the members have been replaced by Jiwon, Joa, Ahyoung, and Gumji.  High Star Entertainment explained, "The original members, Eun Seol and Sun Young, left to pursue their dreams of acting and performing in musicals.  Kyura and Yeonji had personal reasons for leaving the group." New member Jiwon is an all-around entertainer who's already starred in quite a few CFs.  Joa was the vocalist of the group Jaja and already has four albums under her belt.  Ahyoung and Gumji also have solo experience.  "Since we joined late, we're going to work hard so that we don't stand in the way of the other members.  Please look forward to a new Aurora." Their company continued, "The second generation members are adjusting well and everything is harmonious.  Please support them so that they will do well." Source + Photos: Sports Chosun via Naver