After School's UEE, who�recently celebrated her 25th birthday,�seems to only get prettier with age.

The idol was spotted on the set of an advertisement, and her photo has left fans in awe over her toned figure and perfect proportions. Her pink and white training outfit highlighted how fit she became during her hiatus, and fans are even more excited than ever for her group's comeback.

Netizens commented, "During After School's hiatus, UEE seems to have worked out even harder," "She looks like a goddess," and "Let us know your health secrets."

After School will be teaming up with hit-making producer Brave Brothers for their comeback this May.