They're both regarded as Hollywood's most beautiful actresses, with an endless supply of designer clothing at their disposal, but Michelle Williams and Mila Kunis made a low-key arrival into UK ahead for their London premiere.
The actresses were photographed heading into Claridges hotel in Mayfair wearing minimal make-up – or in Mila's case no make-up at all after jetting in from Russia.
Michelle made a dressed down, but chic, arrival in London (KP PICTURES / Splash News)
While 32-year-old Michelle opted for a casual but chic look in a beige trenchcoat, black skinny jeans and Kitty ballet pumps, her co-star Mila opted for a more relaxed attire in leather-trimmed jacket, plain black shirt, jeans and blue trainers.
Both actress will join fellow co-star Rachel Weisz and director Sam Raimi for the premiere of their movie 'Oz: The Great And Powerful' at Leicester Square's Empire cinema tonight.
Mila Kunis opted to go barefaced as she headed to her hotel suite at Claridges hotel (KP PICTURES / Splash News)
Their visit to London comes after the pair made another glamorous appearance in Russia to promote the fantasy flick.
It was revealed this week that mother-of-one Michelle bravely ploughed through her promotional duties despite splitting from her actor beau Jason Segel after one year of dating.
Michelle and Mila at the LA premiere of OZ (Rob Latour for LE/AdMedia / Splash News)
According to insiders, the strain of continuing their long-distance relationship eventually forced them to call time on their romance, as Michelle is based in Brooklyn, New York, while Jason resides in Los Angeles.
We can't wait to see what the girls will wear tonight.