Rainbow BLAXX�showed some skin for their "Cha Cha" MV, and if you were wondering how they were able to pull it off comfortably, the members revealed that the secret to their filming success was that the male staff members stayed off the set!

SEE ALSO: Rainbow BLAXX wants to 'Cha Cha' with you in their unit release!

When asked how the atmosphere was like on the set of their music video, Jaekyung shared it was surprisingly comfortable to film the revealing music video, "At the time of the filming for the music video, I wore very revealing outfits but I felt comfortable. The outfits were so pretty that they were to my liking. There was no one else but our families on set and all of the male staff all stayed outside. We were able to film it comfortably so I think that's why the video came out well."

Seung Ah�shared, "To be honest, in my case, I think I am in charge of the innocent charms among my group. I thought that sexiness was something so far off from me but I prepared it with the thought of alluring men and women alike, whether old or young."

"We wanted to try something sexy so we kept bugging out agency... We think that being able to try various concepts is the trait of Rainbow. Each concept is new and fun, and we are promoting with joyful hearts."

Rainbow BLAXX will hold their subunit debut stage on SBS MTV's 'The Show' on the 21st!