The Week's Best Celebrity Style: Kate Beckinsale, Rachel McAdams and more

The ultimate complement to summer’sscorching temps is white-hot ensembles, and fashion lovers like Alicia Vikander, Kate Beckinsale and Rachel McAdams were game to play blank canvas this week.

CLICK THE IMAGE FOR FULL GALLERY OF STYLISH STARS

Kate doubled up on the trendsin an off-shoulder design by Bec and Bridge paired with reptile-print KurtGeiger pumps at the press night for The Mentalists in London. Out in Los Angeles, Southpaw star Rachel channeled her sweet side in a bell-sleeved lace creation by Zuhair Murad at the film’s California premiere.

AnnaKarenina star Alicia celebrated Comic-Con in a fashion forward two-piece ensembleby Rosetta Getty featuring a wrap-around crop top and high-waisted culottes.

Ashley Madekewe in Self Portrait Photo: Getty Images

Pastel tones also ruled this week as Gabrielle Union, Solange Knowles, Charli XCX and Elle Fanning all opted for lightened-up versions of their favorite hues. Especially noteworthy was Charli's subtle homage to fashion classic Clueless at Juicy Couture’s UK fragrance launch, where she wore a tweed skirt suit by the brand and added her signature dose of funk in the form of contrasting sunglasses and a bright-red pout.

Charli XCX and her homage to Clueless in Juicy Couture  Photo: Getty Images

Hollywood darling Elle stepped outat the premiere of HBO’s Tig in a whimsical sleeveless Prada design featuring while sartorial rockstar Solange dazzled in a peach-toned frock by Barbara Casalosa.

So, who else made the week's coolest fashion cut? Click the images above to find out with our full gallery of celebrity style.