Glee First Look: The Senior Prom!

GLEE: Sam (Chord Overstreet, L) and Mercedes (Amber Riley, R) share a dance in the "Prom-asaurus" episode of GLEE airing Tuesday, May 8 (8:00-9:00 PM ET/PT) on FOX. ©2012 Fox Broadcasting Co. Cr: Mike Yarish/FOX

GLEE: Tina (Jenna Ushkowitz, L), Santana (Naya Rivera, C) and Brittany (Heather Morris, R) perform in the "Prom-asaurus" episode of GLEE airing Tuesday, May 8 (8:00-9:00 PM ET/PT) on FOX. ©2012 Fox Broadcasting Co. Cr: Mike Yarish/FOX

GLEE: Kurt (Chris Colfer, L) and Mercedes (Amber Riley, R) dance in the "Prom-asaurus" episode of GLEE airing Tuesday, May 8 (8:00-9:00 PM ET/PT) on FOX. ©2012 Fox Broadcasting Co. Cr: Mike Yarish/FOX

GLEE: Rachel (Lea Michele, L) and Finn (Cory Monteith, R) go to the prom together in the "Prom-asaurus" episode of GLEE airing Tuesday, May 8 (8:00-9:00 PM ET/PT) on FOX. ©2012 Fox Broadcasting Co. Cr: Mike Yarish/FOX

GLEE: Blaine (Darren Criss, L) and Kurt (Chris Colfer, R) attend the prom in the "Prom-asaurus" episode of GLEE airing Tuesday, May 8 (8:00-9:00 PM ET/PT) on FOX. ©2012 Fox Broadcasting Co. Cr: Mike Yarish/FOX

GLEE: Will (Matthew Morrison, R) and Emma (Jayma Mays, L) share a moment in the "Prom-asaurus" episode of GLEE airing Tuesday, May 8 (8:00-9:00 PM ET/PT) on FOX. ©2012 Fox Broadcasting Co. Cr: Mike Yarish/FOX

GLEE: Principal Figgis (Iqbal Theba) dances at the prom in the "Prom-asaurus" episode of GLEE airing Tuesday, May 8 (8:00-9:00 PM ET/PT) on FOX. ©2012 Fox Broadcasting Co. Cr: Mike Yarish/FOX

GLEE: Quinn (Dianna Agron) performs in the "Prom-asaurus" episode of GLEE airing Tuesday, May 8 (8:00-9:00 PM ET/PT) on FOX. ©2012 Fox Broadcasting Co. Cr: Mike Yarish/FOX

GLEE: Mike (Harry Shum Jr, R) and Tina (Jenna Ushkowitz, L) attend the prom in the "Prom-asaurus" episode of GLEE airing Tuesday, May 8 (8:00-9:00 PM ET/PT) on FOX. ©2012 Fox Broadcasting Co. Cr: Mike Yarish/FOX