Week’s Best Dressed: Rachel McAdams, Suki Waterhouse And More

Continuing her run of stylish apeearances as she promotes her new film Southpaw, Rachel McAdams visited the 'Good Morning America' show in New York wearing a Zuhair Murad dress.

Suki Waterhouse wore not one, but two, outfits at the launch party for Amazon Fashion in Europe at London's Hoxton. The model, who is now an ambassador for the brand, started off the evening in a strapless LBD, and then changed later on into a sparkly gold jumpsuit.

Last night Leonardo DiCaprio hosted a glamorous celebrity-filled charity gala, co-sponsored by Giorgio Armani, in Saint Tropez. Cue a hoard of gorgeous gowns. Kate Hudson stole the show in a black Julien Macdonald gown, while Victoria's Secret model Irina Shayk wore a sheer beige Atelier Versace Haute Couture dress.

Another day comes another chic appearance of Cara Delevingne. Yesterday evening she stepped out in New York in a see-through lace top, fitted trousers and heeled courts - a polished, all-black Alexander McQueen outfit styled by her new glam squad, who are behind the model's recent fashionable appearances on the Paper Towns circuit.

Earlier in the day, a pregnant Kim Kardashian both unveiled a stunning make-up free shoot for Vogue Spain and stepped out in Paris looking particularly done up. She continued her reign as queen of chic maternity style in a cream belted outfit, strappy heels and large black sunglasses. Also on Tuesday, Cara Delevingne wowed in sequinned Saint Laurent at the Paper Towns premiere in New York. The former model arrived with girlfriend St. Vincent, despite rumours the pair had split.

There was an A-list turnout for the Southpaw film premiere in New York on Monday night. Rachel McAdams joined Jake Gyllenhaal on the red carpet in a black cut-out Self-Portrait dress with off-the-shoulder sleeves. She accessorised her look with an elegant bob, strappy black heels and minimal make-up.

The much-hyped film* Paper Towns* also had its starry screening on Saturday evening. Cue Cara Delevingne in a stylish, kimono-style Alexandre Vauthier AW15 Couture look - which she paired with characteristically just-a-little-messy hair and smokey eye make-up. Joining her at The London Hotel West Hollywood were Kendall Jenner, in an elegant deep red Zimmerman dress, and her sister Kylie, who accessoried a nude Vionnet skirt and Topshop jacket with a wavy turquoise bob.

See all of the week's best dressed in the gallery above...