Robert De Niro dons a black suit with girlfriend Tiffany Chen at 16th Annual Chanel Artists Dinner

Nina Dobrev rocks a little black dress at Chanel Tribeca Artists Dinner

Katie Holmes, Suki Waterhouse and Julianna Margulies leads stars at Chanel Tribeca Artists Dinner

Brendan Fraser rocks a stylishly casual look at the 16th Annual Chanel Tribeca Artists Dinner