Actor Seo Kang-joon will release a song for the original soundtrack of the KBS2 series “Are You Human?” on Tuesday night.

“You Are My Love” is the ninth track from the soundtrack of the series featuring Seo, who plays the main character Nam Shin. It will be revealed at 6 p.m., coinciding with the show’s last episode, which is set to air Tuesday night.

The slow ballad is written from the perspective of Nam, a male robot, with lyrics such as “You are my love. You are the only one,” describing someone who is deeply in love.

(OU Entertainment)

The show’s music director Gaemi said Seo has a great singing ability and he was surprised to learn that acting is not his only strength.

The song garnered support from fans when the track list of the soundtrack was first unveiled, revealing that Seo would venture into singing.

The last episode of “Are You Human?” will air at 10 p.m. on KBS 2TV on Tuesday.

By Yim Hyun-su (hyunsu@heraldcorp.com)