Kate Middleton wears green and peace signs to a party at the Palace; is Lana del Rey Prada's new girl?; Karlie Kloss flashes butt cheek; Hermès has a new unisex fragrance; Victoria Beckham's baby wears Chloe; Marni will release a collection for H&M in March (yay!)—get all of this and more in today's fashion news roundup!

[Lana del Rey image via]

-

-

-