Police arrive and they are brought to a holding cell to wait for their parents.
They slowly come together singing "Turn up the Music." The band agrees to perform at Rising Star, after contemplating quitting.
When Mo sees her boyfriend Scott Picket (Nick Roux), the guitarist of Mudslide Crush, flirting with another girl, Jules (Caitlin Ribbans) she leaves him.
At the Halloween Bash, Lemonade Mouth performs "Determinate." After the performance, Stella makes a speech opposing Brenigen's decisions and encouraging self-expression to the supportive crowd.
At Rising Star, Mudslide Crush performs "Don't Ya Wish U Were Us." Lemonade Mouth unsuccessfully performs "Determinate." The audience begins to sing "Determinate" in support of the band.