Boyfriend’s Hyunseong is receiving much attention after revealing his beast-like physique.

On November 15th, Starship Entertainment posted on its official Twitter, “Watch Hyunseong’s abs! He lost 5kgs for the new album. He has become real ‘Janus’ ^^ How is it? Please show a lot of love for Boyfriend’s ‘Janus’”, and attached the photo above.

In the photo, Hyunseong immediately grabbed fans’ attention with his chiselled abs.

Meanwhile, Boyfriend clears off their flower-boy concept and presents new look and masculine charms with latest title track, “Janus”.