2012 Grammy Awards
was a really big and important event and this explains why so many interesting people appeared on the red carpet
. Singers, actors, models, dancers and socialites - all gathered at Staples Center in Los Angeles on Sunday (February 12). There were plenty of black dresses on the red carpet of the 2012 Grammy Awards. And it was probably Rihanna
's one that turned the most heads. Her Giorgio Armani custom gown had a very ...