After releasing a few teaser photos, Boyfriend has dropped some more details about their surprise comeback and well as an album jacket photo.

As seen in the photo, Boyfriend is once again letting go of their previous boy-next-door image,�and will have their fans swooning once more with their 'homme fatale' concept for upcoming single, "I Yah", continuing on the powerful concept seen in "Janus".

Upcoming track, "I Yah", is a song off their repackaged album of the same name, and is once again produced by hit maker Sweetune. Through the new powerful and upbeat�dance track, the group will showcase their masculine charms and powerful singing and rapping skills.

Stay tuned for Boyfriend's comeback with "I Yah" on the 10th!