Lindsay Lohan's famous smile doesn't exactly look like a million bucks lately.

On Wednesday, the drama-prone star, 25, hit the red carpet for the THQ launch of the Saints Row: The Third video game in L.A.

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When Lohan grinned for the cameras, she revealed yellowed, uneven, somewhat decayed teeth -- presumably the result of her smoking habit, not to mention her much-publicized struggles with drugs and alcohol.

Regardless, the on-probation star sounds like she's attempting to stay healthy. On the same day as the event, she tweeted about her struggles to eat leafy greens.

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"Why is kale so hard on the tongue?" she wrote. "It's just not meant to be a 'food friend' of mine, no matter how hard i try! :("

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Despite the sad smile, the Mean Girls actress recently stunned during Paris Fashion Week, covering up her assets in a demure dress with a knee-length full skirt. She accessorized with sunglasses, a ladylike Fendi purse and gold pumps. Her long hair was pulled back in a bun and she kept her makeup to a minimum.

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