Mischa Barton @ Fashion Rocks 2007

Mischa Barton slips into a silver Versace gown with chain straps at the Conde Nast Fashion Rocks Concert at NYC’s Radio City Music Hall on Thursday.

Chains certainly seem to be the hot fashion accessory of the moment as Jessica Alba wore chains on her dress as well!

Earlier in the day, the former O.C. actress sparkled in a gold and yellow sequined dress at the Save the Children’s 75th anniversary event in New York.

20+ pictures inside of Mischa looking quite metallic…