Classmates and idol stars A Pink's Hayoung, G-friend's Yerin, and Wassup's Woojoo�got together for a few derpy photos!

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Hayoung posted the above photos to A Pink's official Twitter on February 11 as well as the message, "Congratulations to everyone graduating. I'm happy to see my friends and teachers and receive congratulations from my fans. My members and family came over to eat. Thank you so much to everyone who congratulated me. Photos I took with Yerin and Woojoo!"
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Fans responded, "You three are so cute," "They still look pretty with derpy faces," "Congratulations on your graduations," and more.