It's my party and I don't want to go

Ellie Katz is sabotaging her own party. Sure, it seems extreme, but it's the only option for her bat mitzvah. Crowds and attention always made her nervous, and lately they've been making it harder and harder for Ellie to breathe. The celebration would mean (1) a large crowd, (2) lots of staring, and (3) distant family listening to her sing in another language. No thank you! To avoid certain catastrophe, she hatches a plan with her best friend Zoe to ruin the big day. Cue the email hacking, DJ takedown, and an all-out food fight! Everything is falling apart according to plan, until a fight with Zoe leaves Ellie alone on her path of destruction, facing some unintended consequences and disappointments. Can she find a way to right her wrongs, face her fears, and light her candles? --adapted from book jacket