T-ara member Hyomin showed her cheerful nature on the set of KBS2's 'Invincible Youth 2.'

On May 31, Hyomin posted to Twitter, "I came back from filming 'Invincible Youth'. I don't know how long it has been since I have laughed that much. I don't think I need to worry about being edited out much. For real!"� She then tweeted a little later, "Ace!"

The T-ara member took a photo with members from the first season of 'Invincible Youth',�Girls' Generation's�Sunny,�SECRET's Sunhwa,�and comedian Kim Shin Young,�posing like a power ranger.

Followers commented, "They are so beautiful even when they don't dress up," "Because Sunhwa and Hyomin are next to each other they seem like they are glowing," and "Hyomin, happy belated birthday. Be strong today!"

Source + Photo: Hyomin's Twitter