We haven't even passed the Fourth of July yet, but these stars are already over summer styles and headed straight for fall fashion. Bring on the darker autumn hues!
First up, we have Keira Knightley soaring to new fashion heights in a navy phoenix-print Valentino tulle creation. Glowing like the golden girl she is, Jessica Alba whipped out a shimmering mermaid silhouette Romona Keveza gown with a custom train in Istanbul.
And then there was Diane Kruger, who's back to her A-lister best after a red carpet hiatus. The actress went with a punchy black-and-white polka-dot Roland Mouret design, paired with bright yellow pumps. A subtle ode to summer perhaps?
Former Revenge star Ashley Madekwe got way into the autumn theme with a bordeaux Cushine Et Ochs long-sleeved midi. And while the look may not pass in a summer Hampton's party environment, we couldn't help but love her pre-fall style.
The bright spot of our list is of course red carpet newbie Nicola Peltz, who's been crushing it promoting her first major flick Transformers: Age of Extinction. The 19-year-old wore a sparkling blue Balenciaga column gown, proving she can hang with the red carpet big leagues.
Now you call it: Who was the best dressed lady of the week? Vote for your pick below!