Upcoming rookie duo Lee Han Gyul and Nam Do Hyun (H&D) have dropped a surprise MV teaser for a pre-release single, "Unfamiliar"!

Previously, H&D announced the postponement of their official debut as the duo H&D, in light of the Coronavirus pandemic. With their 1st debut album release date postponed until April 21, Lee Han Gyul and Nam Do Hyun have decided to treat fans to a pre-release single and MV while keeping them waiting. 

Watch a preview of Lee Han Gyul and Nam Do Hyun's emotional piano duet, above!