Ep 16. Saturday Night Glee-ver

In the season 3 episode 16 of Glee, titled "Saturday Night Glee-ver," the members of New Directions get ready to take on disco. Mercedes convinces Santana and Brittany to help her audition for a spot as lead vocalist for the school's upcoming production of "Saturday Night Fever." Meanwhile, Finn is nervous about seeing Rachel again and tries to get her back.

The episode starts with a tribute to disco icon Donna Summer, as the Glee club members perform a medley of her greatest hits. The performance is stunning, and it immediately sets the tone for the rest of the episode. Everyone is excited about the upcoming "Saturday Night Fever" production, but Mercedes is the most determined to land the lead role.

Mercedes enlists the help of Santana and Brittany for her audition, but she struggles to find the right song. They suggest "Disco Inferno," and the trio put on an electrifying performance that leaves everyone in the auditorium speechless. However, when the list of callbacks is posted, Mercedes is not on it. She is heartbroken, but she doesn't give up. She takes matters into her own hands and decides to produce her own version of "Saturday Night Fever" with the help of her friends.

Meanwhile, Finn is still trying to win Rachel back. He convinces Quinn to let him use her car to try and impress Rachel, but things don't go as planned. Finn ends up getting busted by the police for stealing the car and is forced to do community service. Rachel feels sorry for him and decides to give him another chance.

The episode ends with the Glee club performing a medley of songs from "Saturday Night Fever" at Mercedes' impromptu "performance." The entire school comes to watch, and they are blown away by the talent and energy of the New Directions members. In the end, Mercedes gets the lead role in the school production, and everyone celebrates a successful night of disco fever.

Overall, "Saturday Night Glee-ver" is a fun, upbeat episode that showcases the incredible talent of the Glee club members. The disco theme adds a touch of nostalgia and provides a great platform for some amazing performances. The episode also explores themes of perseverance and determination, as Mercedes refuses to give up on her dream of landing the lead role. It's a must-watch for any Glee fan.