ok mainly anything apart from rap hip hop and r n b, there not my favorite genres to start with anyways but to add on that, thats all they have done for the past two episodes, i really do want some classic rock and some musicals numbers though, oooo and maybe some soul and blue as well!

Reggae would be pretty sweet :P Also musicals, and classic rock.

The little clips of musicals they've done so far have been awesome, definitely want to see more of that :) Some classic rock would be good, too, though.

Just to change things up I like to hear some modern country songs. Can't really think how classic country songs can be worked into the show.

I think the musical song would be perfect.
Either this or classic rock.

i would LOVE to see Rachel and Finn, once their relationship develops, to sing Without You from Rent

Pretty much any of the above would work for me.

Or classic rock of some kind.

But pretty much anything from a musical, i'm a musical junkie, so that would totally make my day.

I heard they were doing something from Wicked -- I can't wait for that! I'm sure it will be great.

I like any song cover they do, but I really do love their musical covers!!!

They sing waaaaaaaaaay too much musical stuff

For sure.

and some rock ballads a la Meat Loaf od Bon Jovi

I want to hear them do some Phantom of the Opera.

i don't know,all of it i guess...maybe with the exception of reagge

and jazz.

I love country music and I think they'd kill it. But, I would always love to see more musicals.