SEE ALSO: NewJeans reveal preppy funky concept photos for 'How Sweet' & 'Bubblegum'

The girls released an official teaser image just now, and it seems the title for their new single is "To the Beautiful You."

Though it's hard to tell for certain, conceptually, it seems the girls are going for retro! We only get to see the bottom half of their bodies, but it's clear that the style is retro-inspired, looking at the colorful heels, bell-bottom jeans, fishnets, and hippie patterns. I guess J.Y. Park must really like the retro concept on Wonder Girls! 

What do you think of this concept?