Radio 1 Live Lounge ‏@LiveLounge
To clarify. Lady GaGa will perform a single and a cover on Sep 9th. It is unknown what songs will be performed, according to Dyana Kass. RT

Radio 1 Live Lounge ‏@LiveLounge
Do you think @ladygaga will perform a new single on Radio 1 Live Lounge September 9th ? Vote @ the official FB page https://www.facebook.com/Radio1LiveLounge RT

EDIT: These accounts are fake, bye.

a single =/= the new single

Likely a new song, and a cover of Express Yourself to piss of Madonna and her stans.

Why she should perform an old single?

I hope she covers We Are Young or Somebody That I Used To Know

+1
Something like You & I performance months before the BTW album release!

I think (hope) it's a single from the 4th album.

September seems like perfect timing for the new single

Perfect timing if true.

Lady Gaga to perform You and I and a cover of Someone to Watch Over Me

Perfomance on the 9th, release the single on the 10th. Get that first week #1 gorl.

She has a show at Twickenham Is this during the day or

September? Isn't that the day of the VMAs, too? I don't know if I believe this.

Wasn't Viva La Vida long dead by the time she covered it last time?