Kagayake! Aoba

Aoba Yuki, a 13-year-old girl, loves singing and acting and dreams of being a star. One day, Aoba jumped onto a stage and disrupted a play, but got noticed by Rumiko Ichige, a producer at an entertainment company. She moved to Tokyo to take lessons at a performing arts school, and started living in a dormitory! However, she got placed in the "C" class, which was the worst class in the world...? (Source: Shogagukan, translated) *Note: Date is the collected volume release date.*