Dianna Agron: Ripple of Hope Awards 2012

Dianna Agron keeps it classy in black at the 2012 Ripple Of Hope Gala held at The New York Marriott Marquis on Monday night (December 3) in New York City.

The 25-year-old Glee starlet came out to honor good friend Taylor Swift at the gala event presented by the Robert F. Kennedy Center.

PHOTOS: Check out the latest pics of Dianna Agron

The RFK Center champions international human rights and social justice causes, and educates 500,000 students worldwide annually.

FYI: Dianna wore a Dolce & Gabbana dress and headband with Christian Louboutin heels and bag and Fred Leighton jewels.

15+ pics inside of Dianna Agron…