Ke$hA has hinted that she may have recorded a collaboration with
Rihanna.
The 25-year-old singer further teased her new single
Die Young yesterday by posting a video of herself singing the track on the Tokyo subway in Japan.
However, shortly after
Ke$hA uploaded an image of a lady holding an image of an 'R' that is remarkably similar to
Rihanna's trademark logo.
She added: "what's it all mean???"
Die ...