Sunmi and BE'O have dropped their music video for "Lights Out".

In the MV, the two singers take on a retro concept as they're surrounded by mannequins. "Lights Out" is the first collaborative project by new music label Billion Music, and it has a dreamlike, nostalgic newtro sound with Sunmi's sensual vocals and BE'O's classy rap.

Watch Sunmi and BE'O's "Lights Out" MV above, and let us know what you think in the comments below.