She was one of the performers on 'Yoo Hee Yeol's Sketchbook', and Yoo Hee Yeol�asked, "Usually, when groups break up, they say it's an indefinite hiatus. But Jewelry just blatantly said you were breaking up."

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Seo In Young replied, "We took our last photoshoot together. Afterward, we went to have dinner. Park Jung Ah�and I used the word 'graduate', and then after that, there was a Jewelry where cuties took part in. But after that, after the contracts were ended and realistic problems came up, a time where we thought about what we'd do when we got older came up. Both Eunjung�and Jooyeon�talked a lot about what to do. They'd ask, what should I do? And I�thought�they should go in the direction they wanted and do things they wanted, since this is a hard�place. So I think I told them a lot of things like that. When I see girl groups, I can kind of see what they must be thinking about, and what must be hard for them. Even if their life is flashy right now."�