Apink is preparing to celebrate their 13th anniversary with fans and appeared at the JTBC Studio in Ilsan to film a new episode of 'Knowing Bros.'

On April 18, Apink members Chorong, Bomi, Eunji, Namjoo, and Hayoung appeared in front of the cameras to pose in adorable school uniforms, getting ready to film a new episode of 'Knowing Bros.'

Korean netizens and fans commented, "You can tell the years of experience they have," "They are so cute," "Eunji is dressed in the style I used to dress in middle school," "Looks like they are dressed in real school uniforms," "Apink is making a comeback?" "The Guess t-shirt, lol," and "There were so many people who dressed like Eunji back then."

Meanwhile, Apink recently revealed the teaser image for their 13th-anniversary fan song. The group's celebration track "Wait Me There" conveys a warm spring vibe and will celebrate the girl group's 13th anniversary since their debut.

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