Red gowns ooze sexuality, which explains why two of Hollywood’s hottest blondes, Kate Hudson and Rosie Huntington-Whiteley, turned out in crimson gowns for the Glamour Women of the Year Awards. What’s not hot? Floor-length sleeves that double as a cape, as sported by Gillian Anderson.

Here’s who else made the best- and worst-dressed list of the week.

Kate Hudson

The “Wish I Was Here” actress knocked it out of the park in this stunning and shimmering J. Mendel gown accented with a gold Jimmy Choo clutch at the Glamour Women of the Year Awards in London.

Rosie Huntington-Whiteley

“Mad Max: Fury Road” stunner Huntington-Whiteley proved she’s worth fighting for in this crimson, leg-baring Cushnie et Ochs gown at the Glamour Women of the Year Awards.

Freida Pinto

Pinto, of “Slumdog Millionaire” fame, looks perfectly preppy in a gingham Michael Kors frock at the Veuve Clicquot Polo Classic at Liberty State Park in Jersey City, NJ.

Alicia Vikander

The “Testament of Youth” star gets spring fever in a black Louis Vuitton maxi adorned with colorful blooms at the film’s premiere at the Bow Tie Chelsea Cinemas in NYC.

Gillian Anderson

What is Special Agent Dana Scully thinking? The “X-Files” actress goes overboard with nude-colored fabric, mesh, embellishments — and even throws in some floor-length chiffon sleeves for good measure. The FBI doesn’t get superhero capes, Scully.

China Chow

Chow’s larger-than-life frock looks like a graffitied wedding dress she pulled out of a nearby Dumpster before attending the MOCA Gala at the Geffen Contemporary in LA.

Malin Akerman

She could’ve just settled for a basic black mini, but Akerman’s insistence on adding those silly tassels earns her a spot on the worst-dressed list during her appearance at the “Entourage” premiere in LA.

Mae Whitman

The “Parenthood” actress wore a pretty cute Alice + Olivia embellished frock to the Critics’ Choice Television Awards — but that absurd topknot makes the 26-year-old look like a resident of outer space.

“Chicago P.D.” actress Bush got into double trouble this week, by drowning in the unnecessary fabric of a Vivienne Westwood dress at Glamour’s June Success Issue Party before donning a Temperley London mesh-and-lace frock that’s so tight, it appears to be constricting her airways at the “Me and Earl and the Dying Girl” premiere in LA.