Mad Clown partnered up with Yoo Seung Woo this time for a rendition of title track, "Fire."

Yoo Seung Woo showcases his versatile talents as he strums away on his guitar and even plays the trumpet part with his very own mouth rather than an actual instrument! �Then as they both enter the song with their singing and rapping, their voices melt together for sheer perfection.

Check out this acoustic live version above!