Boyfriend’s Hyunsung shows off his abs

Boyfriend’s Hyunsung has lost weight and built up muscle.
Boyfriend’s agency recently uploaded a picture of Hyunsung on its official Twitter account with the comment, “Watch Hyunsung’s abs! Hyunsung lost five kilograms for Boyfriend’s new album. He has become real Janus. How do you like them? We hope you like Boyfriend’s new song, ‘Janus.’”
In the picture, Hyunsung is showing off his nice muscles.
“Janus” is a song characterized by an emotive piano sound, a lively bass rhythm, and Boyfriend members’ mature voices.

• Source: TV Report