The LA premiere of Run, Fat Boy, Run, earlier this week brought out its star, Thandie Newton out in a pink Matthew Williamson ruffled gown. The brightly coloured dress featured ruffle trimmed sleeves and neckline and a tiered ruffle skirt, off set with Thandie's pretty curls and sweet smile. The bold look helped her stand out in the sea of black worn by Amanda Bynes in a little black dress toting a rather large beige bag, and Saffron Burrows in jeans and a simple black camisole. Talk about being a little casual for the red carpet ladies.

[Images from Getty]