Rosie Huntington-Whiteley gorgeous in green at LACMA 2012 Art + Film Gala

Every once in a while, we have an unforgettable fashion moment here on the site, a look that manages to combine sophistication and glamour in colour or style we haven't seen before. And today that moment belongs to Rose Huntington-Whitely! She is jaw-dropping gorgeous at the LACMA gala in a light green gown straight from Gucci Spring/Summer 2013 runway.

The details here are stunning - the unique colour (when was the last time we saw mint green here?), shimmery fabric, daring open sides, and magnificent structured ruffles down the back of the dress. Add to that, her statement model-ready pose, and beautiful hair and makeup. And did I mention, the white ankle cuff sandals..? Cameron Diaz wore the same version in black with her chartreuse yellow dress. No online shopping here, let's just sit back and enjoy the photos..