Their official Twitter account wrote, "2015.08.07. 00am. Countdown. H-48." and linked to the countdown page. The silhouette itself isn't a new photo - it's merely the silhouette of their "Love Equation" group photo.

However, the countdown does have fans wondering if VIXX is having a comeback after their "Love Equation" in February six months ago.

What do you think this could be?

2015.08.07. 00am. Countdown. H-48. http://t.co/7xtchgSk76

— RealVIXX (@RealVIXX) August 4, 2015