Boyfriend's Hyunseong has bared his new toned physique, impressing his fans around the globe.

Starship Entertainment tweeted on the 15th, "We're unveiling the abs of Boyfriend's Hyunseong who lost 5kg [~11 lbs.] for this album! He really became 'Janus'^^ How is it? Please show a lot of love for Boyfriend's 'Janus'", along with the photo.

The photo shows Hyunseong displaying his hard-earned six pack that is sure to make the ladies look twice, and fits in perfectly with their new manly and charismatic image for their 'Janus' comeback.