K-pop girl group Ladies’ Code unveiled their second mini-album “Pretty Pretty” on Thursday, the group’s agency Polaris Entertainment said.The group, consisting of five members -- Ashley, Rise, EunB, Sojung and Zuny -- caught the public’s eye before its debut in March, as two of its members already made their name through audition shows. Kwon Ri-sae, who goes by Rise, gained popularity for making into the top 12 in audition program “Birth of a Great Star,” and appeared on matchmaking show “We Got