Korean girl group Rainbow has been stirring up a lot of interest over the past two weeks as they have been revealing tantalizingly sexy teaser photos of their new sub-unit Rainbow BLAXX, and fans finally get to see the final product with the release of the music video for "Cha Cha."

Rainbow BLAXX features members SeungA, Hyunyoung, Jaekyung, and Woori and an all-out sexy concept.

The music video for "Cha Cha" shows the girls in skimpy black attire as alluring show girls who can make jewels when they eat a variety of sweet treats such as cakes, tarts, and macaroons. The concept is borrowed from the Aesop fable about the goose who can lay golden eggs.

"Cha Cha" is just as expected from the teaser images revealed by DSP Media since the beginning of the month. The four members sing and dance while incorporating a series of seductive poses and close up shots of their best body parts in a video that is actually a bit more tame than fans were prepared for.

At times the video seems to reference Miley Cyrus with certain dance move and poses that walk the thin line between sexy and raunchy.

The cameo from Lee Yong Nyeo, the psychic matchmaker from The Master's Sun, as the collector of the girls' jewels was an appropriate cast as she embodies just the right amount of creepy while being non-threatening enough.

The song itself, composed by Yoon Sang and East4a, fits in a disco dance genre and contains a catchy hook (with just enough English to make it singable for many international fans).

The short rap verse is not long enough to stick out and make the song awkward, instead it comes and goes so quickly that the transition is smooth.

The song does, however, end quite abruptly leaving views wanting a little more, or at least to see what ultimately happens to the exploited, jewel-producing members. Do they retaliate and start using their unique powers to make themselves rich or are they content staying under another's control?

The lyrics make Rainbow BLAXX sound like they are the ones who are actually the ones with the power, utilizing their seductive prowess to get what they want.

Check out the music video for "Cha Cha" by Rainbow BLAXX below and let us know what you think of it in the comments section at the bottom.