Rihanna & Chris Brown sing together
The troubles between singers Rihanna and Chris Brown have dominated reports about them since he allegedly attacked her on Feb. 8, 2009. At the Z100's Jingle Ball in New York last December, they enjoyed happier times. It is the last known public concert where they performed together, but it may not be the last time they sang together. E! News is reporting that they're back in the studio recording a duet. See story below. Scott Gries/Getty Images
