Duets
Rachel and Kurt competed for this solo which Rachel won when Kurt had a voice crack
Defying Gravity
The song that Rachel and Finn sang together to prepare for the yearbook photo
Rachel's signature solo which she sang at the first competition the glee club performed in (season one)
Don't Rain On My Parade
The song they sang in wheelchairs to show support for Artie
The song Mercades sang at an assembly when she joined the Cheerios
Beautiful
The duet that Rachel sang with Sunshine Corazon in the bathroom in season 2
Telephone
The song Finn and Rachel were originally going to sing for the duet competition in season 2
Don't Go Breakin' My Heart
Glee's hot new couple in the beginning of season 2 that sang "I've had the time of my life" from Dirty Dancing to open up sectionals
Quinn and Sam
This song was the big group number the New Directions sang. (In the red outfits)
Don't Stop Believing
The song Mercedes sang when she thought that Kurt liked Rachel and not her (he's gay)
Bust Your Windows
Mercades and Santanas famous duet
River Deep, Mountain High
Rachel and Finn's Christmas duet in season 2 after they broke up (the first time)
Last Christmas
In season 3, the New Directions only sang songs by this artist for their sectionals
Michael Jackson
The song that they sang for Quinn in white outfits when they found out that she's pregnant
Keep Holding On
When Finn was jealous of Rachel's relationship with Jessie St.James, he sang this song
Jessie's Girl
Character that was a special guest star in season one and showed up multiple times throughout the show, always to do a duet with Will
April Rhodes
The song that Rachel and Finn sang when the glee club was split in half (Sue took one half of the club for herself)
No Air
Which season did the New Directions win nationals singing the song "Paradise by the Dashboard Light" (the only time they won the competition)
Season 3
The Warbler's most famous song (Did better on the iTunes chart than the original)
Teenage Dream
Quinn's first song on the show
Say a Little Prayer for You
In season 3, Santana sang this duet with the captain of the Warblers
Smooth Criminal
The first song Finn and Rachel sang together on the show?
You're the one that I want from Grease
The song Vocal Adrenaline sang while Quinn was giving birth
The musical that the glee club put together in season 2 that was very controversial
Rocky Horror Picture Show
Sue Silvester's favorite musical artist that she sang a solo by in season 1