The takeover / Mandy Gonzalez, with Brittany J. Thurman.

Enhanced descriptions from Syndetics:

Better Nate than Ever meets Love Sugar Magic in this fourth and final novel in the Fearless middle grade series from Hamilton and Broadway star Mandy Gonzalez about a young thespian and emerging influencer whose social media gets hacked.

Twelve-year-old April DaSilva loves performing--and connecting with fans on her social media accounts. Thanks to her role in the hit Broadway show Our Time , she is close to reaching a huge follower milestone. In celebration, she's hosting a contest: three lucky followers will win a special backstage tour and tickets to the show.

April feels on top of the world, but her brother isn't so thrilled about her attention always being glued to a screen. His warnings don't bother April. What's wrong with wanting more followers and likes? When meet and greet day arrives, the Squad helps make the event special. All goes without a hitch until April attempts to log into her social media...it's gone. Her previous posts have been erased, and a new one that April didn't make pops up. It's even worse than she thought...she's been hacked.

The Squad tries to uncover the culprit while April becomes a puppet of her stolen account--desperately trying to keep up with the public appearances promised in her name until she can reclaim ownership of the online presence she's worked so hard for. But she suddenly has much more to worry about when it's announced that the entire Squad has outgrown their roles in Our Time and may soon be replaced...