Choo Sarang celebrated her birthday on October 24!

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Her mother Yano Shiho congratulated her on Instagram, sharing, "Happy Birthday #happybirthday," along with a photo of Choo Sarang getting all decked out for her birthday.

Choo Sarang is now 3 (international age). The 'choovely' darling has grown right before our eyes on KBS 2TV's 'Superman is Back', and even has a boyfriend aka Yuto.

Happy Birthday, Choo Sarang!