Following a series of concept photos and highlight medleys, it is finally D-2 to ASTRO's subunit Moonbin & Sanha's release of their upcoming title song "Madness!"

This MV teaser continues the dark theme with snippets of the choreography and song which lyrics go, "fall deeper into me." Check out the MV above!

Meanwhile, Moonbin & Sanha's 3rd mini album "Incense," featuring title song "Madness," is set to drop on January 4 KST.