tripleS is joining the comeback lineup.

On September 19 at midnight KST, the girls rolled out a coming soon teaser image where all the members are seen in matching white outfits, exuding fresh charisma. While the girls are gearing up for a comeback project, there have not been any details that have been unveiled.

So check out the teaser image above and stay tuned for more information on the group's comeback!

SEE ALSO: tripleS' Seoyeon cast as lead of upcoming web drama 'What Summer Likes!'