Seo In Guk & Jung Eun Ji (Apink) (Apink), dramatic reunion after 13 years... New song ”Couple” content released

Singers Jung Eun Ji (Apink) and Seo In Guk are hot topics after revealing their chemistry for the first time in 13 years. Seo In Guk's side posted a photo of the couple on Seo In Guk's YouTube channel on the afternoon of the 6th.