Rihanna & Coldplay Duet For 2012 Grammy Awards

Rihanna has announced that she will perform with Coldplay at the 54th Grammy Awards.
The Talk That Talk singer confirmed on her Twitter page that she will join the band for a special performance of their collaborative track ‘Princess of China’ at next month’s awards ceremony.
RiRi tweeted: “My friends @ColdPlay and I will be sharing the stage for a performance at this years Annual Grammy