An audio stream claimed to be a demo for Rihanna's new song "U Make Me Sick" has arrived. The mid-tempo jam is reportedly produced by Brian Michael Cox, the same man who helped Usher producing his fifth studio album "Here I Stand".
In related news, Rihanna has been rehearsing for her upcoming show at 2008 American Music Awards. She will be serving as one of the musical guests at the November-23 event taking place at Los Angeles' Nokia Theatre along with Miley Cyrus, Beyonce Knowles, Coldplay, Kanye West, Jonas Brothers, Christina Aguilera, Taylor Swift, Ne-Yo, and Pink among others.
Rihanna is also set for a special guest appearance at "KIIS FM Jingle Ball" in Los Angeles on December 6. Also performing at the holiday show are Chris Brown, The Pussycat Dolls, Katy Perry, Jesse McCartney, Estelle, David Banner, and Tokio Hotel.
Audio stream of Rihanna's "U Make Me Sick"