SECRET Sunhwa's birthday has just passed, as October 6 is her special day. The beautiful girl has turned 25 years old (26 in Korean age) and she's as cute as ever!

She posted a bunch of photos of herself on Instagram, happily holding onto a cake and some gifts and flowers. She looks super happy about celebrating her 25th!

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Be sure to wish her a happy birthday on her SNS if you haven't already.