Candy Series G01 - Reaching From The Stars: Friendship by Kaoru/Candy Factory

Best friends Joni and Mia are assigned to team up with their aloof classmate Emilia for a school singing contest. But during their very first practice, Emilia gets annoyed by Joni's terrible singing and storms off! Between Joni's tone deadness, Mia's shyness, and Emilia's stubbornness, will the girls learn to get along and win the singing contest?