She isn't exactly known for her racy dress sense or raunchy attitude, but all that may be about to change.
Emily Blunt attended the Los Angeles premiere of Arthur Newman showing her daring side in a keyhole dress on Tuesday evening.
The 30-year-old looked sensational as she walked the red carpet at The Arclight in Hollywood, California.
Dressed to impress: Emily Blunt looked
sensational as she attended the Arthur Newman premiere wearing a keyhole
dress on Thursday
Looking good: Emily's delicate dress was tied together and only slightly revealed any of her chest area
Although part of her chest was on show she was able to not show any of her cleavage as her black dress revealed just enough skin.
The long black dress fell just above her ankles and showed off her slender arms and part of her neckline.
Just the two of us: Emily was joined by her co-star and all round good guy Colin Firth
His and hers: Colin and Emily made a good looking pairing as they smiled on the red carpet
With her hair pulled back and worn up away from her face, the actress looked classy with a pair of diamond drop earrings.
She was joined at the premiere by her co-star Colin Firth, 50, who was as slick as ever in a black suit.
The cast and crew: Colin and Emily stood proudly with the Arthur Newman director Dante Ariola
Having a laugh: Sterling Beaumon, left, joined the rest of his co-workers at the premiere in Los Angeles
Embarking on a life changing road trip, Wallace, now named Arthur Newman, meets a troubled woman called Mike, played by Blunt, who is also running from her past.
Drawn toward each other the pair break into empty homes and assume the identities of the absent owners.