Rachel and Mercedes actually have two different diva-offs. Once in "Comeback" S02E13, which featured them singing "Take Me or Leave Me". And another time in "100" S05E12 where they sang "Defying Gravity" (with Kurt).
There is no episode of Glee where Rachel dies.
Mercedes leaves New Directions in "Asian F" because she feels like Rachel always get the spotlight and she (Mercedes) wanted to have more solos.
Episode 4
Express Yourself by Madonna is featured in The Power of Madonna, the fifteenth episode of Season One. It is sung by the New Directions Girls, with solos from Mercedes, Quinn, Rachel, Santana, and Tina.
Rachel Berry doesn't get pregnant at all in Glee. It's Quinn Fabray who gets pregnant in Season 1, episode 4: Preggers.
There is no episode of Glee where Rachel dies.
Mercedes leaves New Directions in "Asian F" because she feels like Rachel always get the spotlight and she (Mercedes) wanted to have more solos.
Episode 4
Express Yourself by Madonna is featured in The Power of Madonna, the fifteenth episode of Season One. It is sung by the New Directions Girls, with solos from Mercedes, Quinn, Rachel, Santana, and Tina.
In "The Sue Sylvester Shuffle", which is the eleventh episode of Glee's second season.
Rachel Berry doesn't get pregnant at all in Glee. It's Quinn Fabray who gets pregnant in Season 1, episode 4: Preggers.
season 3 episode 10
Episode 5 ' The Rhodes Not Taken'
Funk
episode 3 "Acafellas"
Vocal Adrenaline eggs Rachel in the "Funk" episode in Season One.
Rachel sang Take a Bow in the second episode of Glee