Rihanna was looking all sorts of flawless as she arrived at the 2008 Spirit of Life Award dinner honouring Doug Morris last night in Santa Monica, CA.

The star-studded event (which included the likes of Sheryl Crow, Duffy and Katharine McPhee) recognized chairman and CEO of Universal Music Group Doug Morris for his contributions to the entertainment industry.

While RiRi made this a solo event, Star magazine is reporting that the Bajan-born beauty was canoodling with none other than Kanye West during a recent T.I. concert in Hollywood.

“Rihanna and Kanye hung out together after they performed their songs,” says an insider. “Rihanna was sitting on Kanye’s lap, singing along to the music. Before long, the two were full-on kissing each other.”

Adds the source, “People were shocked. After a while, Rihanna must have realized people were watching, because she had her security escort her back to the dressing room.”

No word on how beau Chris Brown feels about the matter but he’s rumoured to be rewriting the lyrics to his hit single Forever.