On January 12th, KARA's Jiyoung reminded fans of fellow member Goo�Hara's 21st birthday.

She tweeted, "Hara Unni Happy Birthday~~" and revealed a photo in what appears to be their rehearsal room.

Wearing a simple white t-shirt, Hara still glowed as she held on to a pretty birthday cake and blew out its candles.

Netizens commented, "sooo pretty birthday girl! HARA GOO, happy happy happy birthday! <3", "happy birthdayyy" and "Next week it's also cutey Jiyoung's birthday too~ haha".

Hara was born on January 13th, 1991. Happy Birthday Hara!

Source + Image: Jiyoung's Twitter