Rookie group B.A.P, having made a smashing comeback with their 'No Mercy' mini-album, have treated fans to nearly five minutes of behind the scenes footage of their album cover photoshoot.

From wardrobe to hair, plus their thought on the mini-album making process, not to mention some funny antics. Be sure to watch the adorable shenanigans around the 4:30 mark.

Check out the making-of film below