What happens when your BFF becomes your EFF...EX-Friend-Forever? When seventh-grader Mango Delight Fuller accidentally breaks her BFF Brooklyn's new cell phone, her life falls apart. She loses her friends and her spot on the track team, and even costs her father his job as a chef. But Brooklyn's planned revenge-sneakily signing up Mango to audition for the school musical-backfires when Mango not only wins the lead role, but becomes a YouTube sensation and attracts the attention of the school's queen bee, Hailey Jo. Hailey Jo is from a VERY wealthy family, and expects everyone to do her bidding. Soon Mango finds herself forced to make tough choices about the kind of friend she wants to have...and, just as important, the kind of friend she wants to be.

Mango is invited to star in Yo, Romeo! in New York City, but must struggle to balance the opportunity of a lifetime with homesickness, insecurity, and staying close to her best friend long-distance.

Publisher Annotation: Mango Delight Fuller is ready for her next big break, which just might be in Hollywood! So she heads to California and auditions for a new television series. As she and her family settle in, she meets new friends who also end up competing with Mango for roles. Unfortunately, Mango's big screen test does not go well. But when the star drops out of the show, Mango's new manager convinces the producers to rework the show with Mango as the star. The new series, Mango All the Time (she's a girl who sings and time travels), goes into production and Mango must face the realities of success. Will she be able to juggle a star's extra-heavy workload, while keeping egos in check, heartbreak at bay, and managing the changes to her family's life?