Rain will be coming back on December 1st.
His label confirmed, "He is putting the finishing touches of his album with a comeback aimed at December 1st." It's been almost 4 years since his 6th album 'Rain Effect' back in 2014. He had released some singles since then, but this will be his first official promotions in a very long time.
The release will most likely be a mini album with about 5 songs, and Rain had mentioned that the main sound of the release will be a hip urban rock.
Stay tuned for more on Rain's comeback.