Billlie are surprising their fans with some new content!

On October 28 KST, 1MILLION Dance Studio took to their official YouTube channel to share a new video of the girl group and the studio dancers performing their single "DANG! (hocus pocus)," choreographed by Woonha. In the clip, the Billlie members are dressed down in a comfy denim looks, putting on an energetic dance performance together in the well-known dance studio.

Meanwhile, Billlie returned with their 1st single album 'side-B: memoirs of echo unseen' on October 23 at 6 PM KST.

Check out the full video above!