From her twitter account:

@RyanSeacrest Ryan I will see you in a week or so and we can tweet in between breaks together! Hahaha

What the **** will she sing???

She should sing Freeze.

I think she will either sing a new single from her previous album or she'll sing a new song from her upcoming album.

Freeze please!

+1

She has nothing to promote though...

1st single?

Or is Jordin and Ryan just meeting up randomly?

hmm. maybe the first single. :S

cant wait though!

FREEZE PLZ!

She is not going to perform "Freeze". There's no point into performing a song that should have been released as a single several months ago.

I think she's going to premiere something.

Solu, you still acting stupid, sis? She is obviously just gonna be in the audience

Sha has nothing to sing.

I saw Chris Richardson last week in the audience.

Girl that is NOT Barry in your avatar His nose is so big.

Yeah, I doubt she's performing, but if she did she has said many times that her album will be coming out this summer probably, so within the next few months we should be getting a single

That is him.

If she's performing, it'd better be a new single from her sophomore album. OR... she'll be doing what they two non-American American Idols sang on the first week of the stage competition.