Rikki Martinez of L.A.’s radio station Power 106 says there will be a track featuring Beyoncé, Rihanna and Lady Gaga.
Whereas a sequel to “Telephone” is more or less confirmed and possibly called “Ratchet”, the Rihanna addition is fairly new. You be the judge if you can see this happening.
A longer snippet of “Ratchet” has been uploaded too: