When two of the best mafias come together, nothing can take them down.   Rolaxx: Rolaxx consists Hyuna, Jiyeon, Jia, Eunjung, and Nana. They’re sisters but not blood related. Hyuna’s parents adopted the girls when they were young. Instead of learning how to love, they learned how to fight. Instead of leaning how to befriend others, they learned not to trust anyone