Mercedes performs on Glee. "What the World Needs Now" is the sixth episode of the show's sixth season.
Added:
Mercedes is back on Glee! She tries to help Santana with a record deal in this scene.
Added:
Mercedes performs on the latest Glee. "Bash" is the 15th episode of the show's fifth season.
Added:
Rachel and Mercedes are back at William McKinley. Isn't it nice to see them?
Added:
Sing it, Mercedes. She is one of many returning characters on Glee's 100th installment.
Added:
Mercedes is back! She returns home for the 100th episode of Glee.
Added:
The cast of Glee pays tribute to Cory Montieth in this scene. They are singing a song from Rent.
Added:
Mercedes makes her return to McKinley High on Glee. "Wonder-ful" is the 21st episode of the show's fourth season.
Added:

Glee Quotes

[to Blaine] Relationships are about trust. And I don't trust you anymore.

Kurt

Mercedes: Sam just Tweeted that I smelled good.
Sam: I won't stop until it's Trending.