Where are the�Wonder Girls spending their Chuseok holiday? According to member Yubin, the girls can be found in the practice room, as they prepare for their comeback. On September 11th, Yubin tweeted, "Celebrating Chuseok on Sunday, group practice costume". In the picture, Yubin, Ye Eun, and�their dance teacher stand together in the 'Wonder Woman' pose. Though they're wearing simple training pants and T-shirts, the girls' confident expressions and determined attitudes immediately caught netizens' attention. Netizens replied, "Can't wait, can't wait, can't wait!", "You're so cute", and "You guys are suffering a lot by having to practice during the Chuseok holiday". Source: TV Report via Nate Photo: Yubin's Twitter