Emily Blunt's 'Girl on the Train' Research Involved 'Lots of Rosé!'

Emily Blunt shows off her gorgeous look at the UK Premiere of her new film Sicario held at the Empire Leicester Square on Monday (September 21) in London, England.

The 32-year-old actress was joined at the event by her co-star Benicio Del Toro.

Emily recently dished on her role in the upcoming film The Girl on the Train.

“It’s moved to New York but I’m going to play her as British, that was a decision Tate and I made recently,” Emily told the BBC. Emily plays an alcoholic who becomes obsessed with a couple she spots every morning on her commute. She said her research involved “lots of rosé!”

FYI: Emily is wearing a Prada dress, Paul Andrew shoes, a Jimmy Choo clutch, and DeBeers jewels.

20+ pictures inside of Emily Blunt at the premiere of her film…