B.I.G is less than a day away from the release of their new single!

On November 22 KST, the boy group released a final concept photo promoting their upcoming single "Flashback." In the image, the four members are huddled up on the music video's campground-style set, posing with sparklers as they smile for the camera.

Meanwhile, "Flashback" is set for release on November 23.

Check out the full photo below!