Finn takes the lead in "You Get What You Give" by the New Radicals.
Kurt sings "I'll Remember" by Madonna.
Will sings a rendition of Rod Stewart's "Forever Young".
Rachel sings Room For Two's "Roots Before Branches".
Rachel performs "It's All Coming Back To Me Now" by Celine Dion.
The glee club gets ready for nationals.
The glee club gets ready for nationals.
Tina sings Celine Dion's "Because You Loved Me".
Unique performs "Pinball Wizard" by The Who.
The glee club performs a Meatloaf Mashup.
Who will be prom king and queen?
New Directions performs "What Makes You Beautiful" at prom.
Brittany performs "Dinosaur".
Watch this upcoming performance from next week's episode "Props".
It's time to shine.
The girls do a rendition of "Cell Block Tango" from the musical Chicago.
The girls sing "Shake It Out" by Florence And The Machine.
Puck's father is in town and needs a favor.
Puck takes the lead in "School's Out" by Alice Cooper.
Rachel sings "Cry" by Kelly Clarkson.
The New Directions honor a music legend.
The glee club does Whitney Houston's "How Will I Know".
Will isn't sure what to do, so he goes to Sue for suggestions.
New Directions feels the burn as Mercedes sings "Disco Inferno."
New Directions performs "You Should Be Dancing."
Unique and Vocal Adrenaline perform KC & The Sunshine Band's "Boogie Shoes".
Blaine performs Christina Aguilera's "Fighter".
Blaine and his brother perform "Hungry Like The Wolf" & "Rio" by Duran Duran.
Blaine and his brother perform "Somebody That I Used To Know" by Gotye.
The winter finale was a ticking bomb.