The Wonder Girls have finally unveiled their comeback concept! On October 28th, their official website released individual teaser photos of the girls, which exuded a powerful aura of charisma. The Wonder Girls stepped out with a confident, mature look that definitely wows, as it differs completely from their former style. Their outfits combine velvet and sheer fabrics which cling to their figures; also, the monotone filtering and vintage pistols help bring out a sexy 'femme fatale' look. Representatives of JYP Entertainment stated, "The Wonder Girls will be promoting with a powerful charisma and transformation that'll surely leave everyone surprised. We ask that you continue to look forward to the Wonder Girls' comeback." Check them out below! [gallery link="file" order="DESC"]