Jessica Simpson is rumored to be making a guest appearance on Desperate Housewives. The star, who recently announced her split from husband Nick Lachey, is allegedly being lined-up for a couple of episodes of the hit drama. An insider told MSN: "There's talk of her being on an episode or two."

The sexy star has also been spotted having lunch with the show's Eva Longoria at Los Angeles eatery Cha Cha Cha. An onlooker said Jessica told Eva: "Thanks for making me laugh. You know how much I need that right now." Representatives for 'Desperate Housewives' have so far denied Jessica is being lined up for a guest slot.

Earlier this week it was revealed the singer is still "emotional" following the collapse of her three-year marriage to Lachey. The Newlyweds star officially filed for divorce from the pop star on Friday, and insiders said she's still upset about the break-up. A source was quoted on America's People website as saying: "She's doing OK. She is emotional, and as upsetting as this is, she knows she made the right decision."

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