Chuu’s apple heart is making it’s way across the internet once again.

LOONA‘s Chuu is one of the stars of tvN‘s Dating Class, alongside fromis_9‘s Jang Gyuri and KNK‘s Seoham. In the most recent episode she pleasantly surprised fans by giving a nod to… well, herself! When taking selfies with her date partner, she did what she’s probably best known for in real life: her apple heart!

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LOONA stans in the comments immediately recognized Chuu’s iconic heart.

Lol Chuu doing Chuu heart here as well😂 we love a high skilled self promotion artist Youtube:

Finger hearts are kind of like the lifeblood of idol fan service, and Chuu’s apple heart has been seen everywhere. Almost all of our favorite idol have been seen doing it.

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Until the next viral incarnation of the finger heart comes along, let’s continue to enjoy Chuu’s aegyo-filled apple heart.

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You can watch the full episode of Dating Class below: