Jewelry release making film of their "Hot & Cold" album jacket and MV with a cameo by ZE:A's Hyungsik

Jewelry let loose in the making film for their "Hot & Cold" album jacket and MV!

The girls didn't hold back in showing their fans how versatile they can be as they take on a cute image one minute playing around with the camera and turning back into sexy stars once the cameras start rolling the next minute. 

Fan girls also had some eye candy to look forward to in the video with ZE:A's Hyungsik's cameo.

So take a closer look at what went on behind the scenes with the clips above and below!