PriPara

Synopsis

After discovering an old PriTicke in Gloria's office, Laala, Mirei, Sion, Dorothy and Reona learn that Gloria used to be an idol in PriPara! Just as Gloria finds out that both Mirei and Laala are idols, she reveals her idol past. She was once and idol called Sugar who met another girl named Himeka in Pripara and became good friends. Both Himeka and Gloria decided to meet ouside Pripara one day but although Gloria waited for ages Himeka didn't show up. Feeling let down by her friend Gloria vowed to hate Pripara forever. Laala decides to perform a live with SoLaMi Smile to show the headmistress how wrong she is, with Dressing Pafe forcing her to watch. Afterwards Gloria walks to Pripara and ends up reuniting with Himeka, who it turns out is Laala's mother.

(Source: Wikipedia)