G-Friend's Yuju and IZ's Jihoo have revealed the album jacket for their upcoming duet "Heart Signal".


"Heart Signal" is Jihoo's first collaboration since his debut in the idol band IZ, and Yuju is the first featuring artist for IZ's label's Music K Project. The special collaboration track is a rhythmical R&B with a jazzy shuffle and swing sound about falling in love. 

Check out the MV teaser here if you missed it. "Heart Signal" will be out on October 27.