Season 2 of the program focused primarily on the girl group project, which was Min Hyo Rin's dream in season 1. The show followed seven members, Kang Ye Won, Han Chae Young, Hong Jin Young, Minzy and Jeon So Mi, with Kim Sook and Hong Jin Kyung returning, as they formed the second generation of "Unnies", produced by Kim Hyeong Seok (Park Jin Young's mentor). The fulfillment of each member's personal dreams has become the side projects of the program. The content of each episode chronicles the members progress towards releasing songs and training for their stage performance.