16/11/2011 16:20 GMT | Updated 16/01/2012 10:12 GMT

A Chanel fashion face-off: Blake Lively & SJP at the MOMA film gala

When one is invited to a grand film tribute at New York's prestigious Museum of Modern Art, one wears one's finest frock - so it came as little surprise to see both Blake Lively and Sarah Jessica Parker turning to Chanel for the occasion. (Well Karl Lagerfeld was there, it's only polite.)