In the Rock Chick Series, a group of females forms which includes the series heroines as well as select friends.  They are all physically attractive and personality-wise awesome.  Later, Kristen Ashley founded a real-world organization of Rock Chicks.  For the purposes of this category, Rock Chicks are characters from KA books that are beautiful and awesome, regardless of their actually inclusion in the original Rock Chick books.  It's the female counterpart to the Alpha Badass category.