The red carpet at the Oscars was host to plenty of amazing dresses, but some celebs took their fashion sense elsewhere this weekend. Reese Witherspoon, Eva Longoria, Sienna Miller and Emily Blunt all opted for strapless gowns at the Montblanc Signature for Good Charity event in LA on Friday night. The ladies' big hearts matched their good looks as they mixed and mingled for a cause, adding some extra star power to the biggest weekend in Hollywood.

More photos including Lucy Liu, Helen Hunt and Christina Ricci, so just


Images include: Reese Witherspoon, Emily Blunt, Lucy Liu, Sienna Miller, Dita Von Teese, Rosanna Arquette, Eva Longoria, Helen Hunt, Milla Jovovich, Christina Ricci