The girls will be having their comeback with "Hey" (tentative title) later this month. Star News and Ilgan Sports published photos of what seems to be their jacket photo shooting. The girls are dressed from hanbok-inspired clothes, with pants drawn to their knees, sky blue skirts, and a golden band around their waist. Replacing their famous helmets will be bandanas, and they'll be wearing traditional white rubber shoes instead of heels or sneakers.
Their label said, "We used Korean traditional clothing because of their comfort, practicality and uniqueness. The girls have been wearing modernized hanbok for their New Year's greeting and photoshoots, and they fell in love with it. They actively expressed that they wanted their stage outfit motif to be the traditional clothes."
Kang Jin Woo of the producer team Dumb & Dumber behind Crayon Pop's "Dancing Queen" and "Saturday Night" created the upcoming title track instead of "Bar Bar Bar" creator Kim Yoo Min. The girls will have a showcase on the 29th and have their first comeback stage on the 3rd on Mnet's 'Global M! Countdown'.