Celebrating the debut of the duo H&D on April 21, a congratulatory video is being screened at an electronic display panel located in Shokuandori, Shinjuku, Tokyo, Japan.

Idol weekly ranking site Fan & Star has released a video supporting duo H&D member Nam Do-hyun.

Fan & Star released a video of Nam Do-hyun on April 21, which is being screened at the electronic display board of Shokuandori, Shinjuku, Japan.  Earlier on Feb. 28, "Fan & Star" opened Nam Do-hyun's event and achieved electronic billboard advertising. As a result, advertisements will be made from April 20 to April 26 at SM board in Gangnam Station in Gangnam-gu, Seoul, and electronic signboards located in Shokuandori Shinjuku, Tokyo, Japan.

Nam Do-hyun's support was successful, and fans' messages of support poured into "Fan & Star." Fans said in the comments, "I'll be rooting for you forever," and "Let's make the album a hit."

In "Fan & Star," fans can open their own electronic display support for artists they want. If you can make your own electronic display video, you can apply for "Special ADs" and "Global ADs" if you can't produce the video.