FASHION PHOTOS! Rihanna Flashes Extremely Ample Cleavage In Show-Stopping Gown

She famously sang about shining bright like a diamond. And Rihanna did just that on Thursday, as she led a host of stars - and members of her own family - at her aptly named Diamond Ball in Los Angeles.

The 27-year-old made sure all eyes were on her as she arrived on the red carpet in a show-stopping Dior gown with matching coat.