Secret's Song JiEun shocks netizens with her recent 'unrecognizable' appearance.

JiEun is photographed in the morning today while she's arriving at KBS for "Music Bank" rehearsal. However, she catches media attention as she looks barely recognizable.

JiEun's face is apparently looking rounder and chubbier than ever. Netizens quickly assumed that she has had fat injection to make herself look younger and baby-faced. However, some fans claim that she might have gained weight. Regardless, majority expressed that JiEun definitely looks a different person with her drastic change of look.

See the comparison below from when she was promoting her solo single "25".