Star Style Latest - LA Lovlies and "Lily" at the Simpsons Premiere

There have been rumblings for as long as we can remember in Hollywood that Hilary Duff's big sister, Haylie, could well emerge as the bigger star of the siblings. Whether this prophecy will be realised remains to be seen, but judging from this serene, on-trend outfit the older Duff wore to last night's Lucky Magazine party at LA's hip Chateau Marmont, Haylie is already throwing down the gauntlet to her sister in the style stakes. Her simple white maxi dress is given an injection of glamour with a deep tan, a long necklace and plenty of stacked silver bangles.

Also in attendance at the party was former Lost star Maggie Grace. The newly-brunette starlet worked one of the latest trends of the season in a voluminous black dress with pockets and a matching black belt to nip the waist. The zebra print shoes and delicate drop earrings add detail and save the outfit from looking too boring. Top marks, Maggie.

There was a serious case of "Ooh! Cute Dress Alert!" at the premiere of Matt Damon's latest film, The Bourne Ultimatum, also taking place in LA last night. Actress Jennifer Garner was on the red carpet, demonstrating just how monochrome should be worn. Looking chic and classic in a simple colour block shift dress, yet still incredibly sexy with her glossy hair and towering peep toes, Jen did husband Ben Affleck proud.

And finally...the premiere of The Simpsons Movie hit London last night and, as you'd expect, was a thoroughly silly affair. Following the recent spread in Harper's Bizarre which saw Homer, Marge, Bart and Lisa modelling items from recent collections from design houses including Chanel, Lanvin and Louis Vuitton and alongside "Simpsonised" versions of Linda Evangelista, Karl Lagerfeld and Marc Jacobs, "Lily Allen" was out on the red carpet in a purple tiered dress, bow hairband and her trademark trainers. Genius!