The musicians throw a party for the graduates; Leia wants to perform a song for her crush; Eva receives a sign.

When Mr T selects Rachel's song over Leia's for auditions, an upset Leia worries that her songwriting ability is slipping. Meanwhile, Eva helps Jude shoot a unique music video for his new song.

Leia and Rachel speculate about potential new members and the band records a demo with the help of producer Mr. T.

It's day one of auditions and hopeful musicians flock to Lost & Found to show what they can do. Annabelle and Maggie bond, while Nate has to calm his embarrassing mother and Leia faces off with her old nemesis, Britney.

John vows to get Annabelle a second chance. Mary has a bold strategy for her audition.

The new members are revealed, and the veterans of the studio partner up with them to give them a crash course in life at the studio.