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Despite her glam red carpet appearance, Emily Blunt is more of a tomboy than a girlie girl.

"I kind of only want to wear jeans, boots and T-shirts," the actress told Us Weekly at the premiere of her new film Salmon Fishing in the Yemen in Los Angeles Monday night. "And it [was] really hard to get me in this dress," she said of her straight-off-the-runway Naeem Kahn strapless print dress, which she accessorized with Gianvito Rossi tuxedo shoes.

However, that doesn't mean the 29-year-old star doesn't enjoy getting decked out once in awhile.

"It kind of feels like dress up. I just prefer not to care about what I'm wearing most days, so that when I do have to care, I enjoy it."