Singer and actor Seo In Guk returned to the music scene with his new digital single "BOMTANABA".

The singer released his single "BOMTANABA" through online music stores today.

Urban media song "BOMTANABA" is composed by Melody Jain, who had worked with Seo In Guk in the past, and features a brass instrumental on an acoustic guitar rhythm.

The lyrics compare the excitement and heart palpitations of falling in love with the symptoms of caffeine overload. Seo In Guk sings the song with a sweet voice, as if telling the story of a romantic comedy drama.

Seo In Guk, who received praise for his trendy and characteristic acting skills through multiple dramas and movies, now seeks to return to his roots in music and prove his worth as a musician as well.

The music video of "BOMTANABA" is directed by art directing team Digipedi, known for their trendy graphics. Seo In Guk features in the music video as a character who has fallen in love with his friend.

Meanwhile, "BOMTANABA" will be released on May 14 through online music stores. Seo In Guk will target the small screen through tvN's new drama "High School King" starting in June.