ATEEZ are preparing to march in their latest 'All to Action' group teaser image.

The group already gave a preview of the choreography for their title song "Wonderland", and the "troop" concept came through. In the teaser image below, the members dress up in military-style suits with a marching band behind them.

ATEEZ's full album 'Treasure EP.FIN: All To Action' is set for release this October 8 at 6 PM KST.