Seventeen's upcoming 9th mini-album, 'Attacca,' will be released this month as the boy group prepares for their comeback with more individual teaser images.

On October 9 at midnight KST, the popular boy group released another set of teaser photos. On this day, photos of members Jun, Dino, The8, and Hoshi - or namely the performance team - were released. The four members exuded a chic and cold charisma that could stun the hearts of fans.

Seventeen will be releasing their album 'Attacca' on October 22 at 12 AM EST so stay tuned for more teaser materials that will be released until then!