Los Angeles: Singer Rihanna has blasted comedian Joan Rivers after she latter made rough comments on her recent emotional breakdown on Oprah Winfrey`s show.
Rihanna, 24, broke down when she accepted that she still loves her ex-boyfriend Chris Brown who was accused of assaulting her.
Rivers expressed her disagreement over the issue on Twitter, reports contactmusic.com.
"Rihanna confessed to Oprah Winfrey that she still loves Chris Brown. Idiot! Now it`s my turn to slap her," she tweeted.
This irked Rihanna. She replied on Twitter saying, "Joan Rivers wow - u really do get slow when you`re old huh? Slap on some diapers."