Kat Dennings Gorgeous in Blue At The 2013 Grammy Awards

Kat Dennings - 55th Annual Grammy Awards in Los Angeles

Kat Dennings looks gorgeous while arriving at the 2013 Grammy Awards on Sunday (February 10) at the Staples Center in Los Angeles.

The 2 Broke Girls star oozed sex appeal in a Vivienne Westwood dress and David Yurman jewels.