(Cha Yoon-ji's Instagram account)

Cha Yoon-ji, a trainee under WM Entertainment, is set to make her solo debut, according to local reports Wednesday.

Cha is eyeing January, a source from WM Entertainment told Sports Daily, but details on the official date have not been confirmed yet.

Cha is the younger sister of Baro from B1A4.

By Son Ji-hyoung (json@heraldcorp.com)

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