How are you gonna compare "say a little prayer for you" to Mercedes voice in "and I'm telling you" ? Mercedes hands down

Mercedes belts it out, and it gives me goosebumps. Fantastic.

They're both AMAZING though

Quinn can't sing

Cant choose!

Don't get me wrong, Quinn has like a sweet as candy canes voice but Mercedes - she's like the next Beyonce in my eyes [it's probably her Divaness;].

you can't beat the lungs of a black woman :) but seriously, Mercedes is one of the best singers on the show IMO

if it was against anyone other than mercedes(or santana) i would have chosen quinn!

I like both voice, but Quinn voice is so great for me.

Their both amazin but i like quinn more xx

they both have really good voices and neither sing enough solos but if it was anyone else against Quinn, yes even Rachel, i would've chose Quinn, her voice is so sweet and light i love it, it's quite soothing

Agreed with the comment above me!