Japan Nikkan Sports recently predicted which Korean girl groups would be most anticipated for as part of the�'2nd generation of idol rookie groups'. The three top groups they listed were�2NE1, f(x) and miss A. "Being in the same agency as Big Bang's YG Entertainment, 2NE1 is currently leading the younger generation in Korea," stated Nikkan Sports. f(x) recently signed a new contract with Japanese agency,�AVEX, alongside their company sunbaes BoA and TVXQ. They're�scheduled to fully begin promotions overseas next year. Meanwhile, miss A is becoming more popular in the overall Asian market as a multinational dance group, and have been receiving great interest from fans for their upcoming Japanese promotions. Nikkan Sports also mentioned other Korean girl groups including T-ara, After School, SISTAR and Rainbow. Source: Star News via Nate