Rachael finds it tough settling in to the girl band and clashes with band member Megan. And dance auditions begin for the college's all-important Summer Showcase.

Casey's girlfriend blogger and singer Betsy-Blue joins D&B and immediately ruffles a few feathers when she becomes jealous of Casey and Megan's friendship.

Casey and Megan's showcase rehearsals overrun, which upsets Betsy. Is the girl band at breaking point before it's even started?

With Charlotte forced to leave the girlband, Megan and Rachael disagree on her replacement. Megan wants best friend Pia, but Rachael would much prefer Betsy-Blue.

Joe C has a novel idea to help Jamie prepare for a nude acting role, while Durone asks Rachael out.

Pia's puppet impersonations cause trouble at a comedy showcase. And Durone discovers the real reason behind Rachael's swift exit.

Durone tells Rachael how he feels before she jets off to Russia. And Daniella's attempt to salvage Jamie and Cathy's relationship becomes a double date from hell.

Luke seeks help from Daniella to get his 'posh' on for a casting call.

Luke tries to sabotage Casey and Joe's West End audition. And Pia works her magic on Jamie.