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Now that she's in her mid 20's, Ji Eun displayed a more mature look wearing black.

Ji Eun also shared her thoughts on her comeback: "The public's attention is unable to be ignored. Because they turn away if I don't improve, I endlessly try to whip myself into shape [as an artist]... I worked hard to make a transformation, and perfect a song and dance that meet the public's standards."

Check out more of Ji Eun's pictorial and interview in 'Esquire's November issue!