Actress Kim Sa Rang will transform into a devil that tries to seduce Jay Park in the music video for Demon, an OST song in the movie Hype Nation. SidusHQ has revealed on the 12th of August that, "Kim Sa Rang gets along well with Jay Park acting-wise through the music video," and that, "Kim Sa Rang will appear in the music video for Demon, a song that Jay Park himself sang, and is also a song in the OST for Hype Nation." The music video producer has said tha,t "Kim Sa Rang had the seductive charm of a femme fatale and showed a truly dreamlike scene," and that, "Thanks to Kim Sa Rang's contribution, we were able create a 200% satisfactory scene in the music video." Sounds like the music video will be one to keep an eye out for.