After School's Lizzy celebrated her 22nd (Korean age: 23) birthday on July 31!

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Lizzy posted the above photo to Instagram and the message, "Thank you for wishing me a happy birthday! I was moved by all of you. I'll become an improved Lizzy! Mom, Dad, I love you."

The Orange Caramel member is obviously glowing and very happy as she holds out a birthday cake. Netizens commented, "Happy birthday to Sooyoung unni," "Lizzy looks so cute," and "It looks like a cake CF."

Orange Caramel is reported to be preparing for a comeback in August.

Happy Birthday, Lizzy!