miss A, the new girl group under JYP Entertainment, has finally made their debut in South Korea. The four girls recently appeared on KBS Music Bank and performed their debut song, entitled “Bad Girl Good Girl.”

It looks like the group is taking a page out of the 2NE1 book and are promoting a fierce female concept. The song, while not amazing, is actually pretty good. It’s got a nice beat, and the strong vocals of the members really add to the impact that the song has. In addition to their vocals, it’s glaringly apparent that the group has also had extensive dance training, as the choreography in this number is pretty intense. Check out the performance below:

What did you think?